cuiqingwei commented 2 years ago

xxx\avrdude-v7.0-windows-x64>avrdude.exe -cstk500v1 -PCOM3 -b9600 -pATtiny1616 -e -v

avrdude.exe: Version 7.0 Copyright (c) Brian Dean, http://www.bdmicro.com/ Copyright (c) Joerg Wunsch

         System wide configuration file is "C:/Users/Gary/Desktop/MR8910/avrdude-v7.0-windows-x64/avrdude.conf"

         Using Port                    : COM3
         Using Programmer              : stk500v1
         Overriding Baud Rate          : 9600
         AVR Part                      : ATtiny1616
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         Serial program mode           : yes
         Parallel program mode         : yes
         Memory Detail                 :

                                           Block Poll               Page                       Polled
           Memory Type Alias    Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- -------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           signature               0     0     0    0 no          3    1      0     0     0 0x00 0x00
           prodsig                 0     0     0    0 no         61   61      0     0     0 0x00 0x00
           sernum                  0     0     0    0 no         10    1      0     0     0 0x00 0x00
           osccal16                0     0     0    0 no          2    1      0     0     0 0x00 0x00
           osccal20                0     0     0    0 no          2    1      0     0     0 0x00 0x00
           tempsense               0     0     0    0 no          2    1      0     0     0 0x00 0x00
           osc16err                0     0     0    0 no          2    1      0     0     0 0x00 0x00
           osc20err                0     0     0    0 no          2    1      0     0     0 0x00 0x00
           fuses                   0     0     0    0 no          9   10      0     0     0 0x00 0x00
           fuse0       wdtcfg      0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse1       bodcfg      0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse2       osccfg      0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse4       tcd0cfg     0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse5       syscfg0     0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse6       syscfg1     0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse7       append      0     0     0    0 no          1    1      0     0     0 0x00 0x00
           fuse8       bootend     0     0     0    0 no          1    1      0     0     0 0x00 0x00
           lock                    0     0     0    0 no          1    1      0     0     0 0x00 0x00
           data                    0     0     0    0 no          0    1      0     0     0 0x00 0x00
           userrow     usersig     0     0     0    0 no         32   32      0     0     0 0x00 0x00
           flash                   0     0     0    0 no      16384   64      0     0     0 0x00 0x00
           eeprom                  0     0     0    0 no        256   32      0     0     0 0x00 0x00

         Programmer Type : STK500
         Description     : Atmel STK500 Version 1.x firmware
         Hardware Version: 0
         Firmware Version: 16.0
         Topcard         : Unknown
         Vtarget         : 0.0 V
         Varef           : 0.0 V
         Oscillator      : Off
         SCK period      : 0.1 us

avrdude.exe: AVR device initialized and ready to accept instructions

Reading | | 0% 0.00savr_read(): error reading address 0x0000 read operation not supported for memory "signature" avrdude.exe: error reading signature data for part "ATtiny1616", rc=-2 avrdude.exe: error reading signature data, rc=-2 avrdude.exe: stk500_recv(): programmer is not responding

avrdude.exe done. Thank you.

mcuee commented 2 years ago

@cuiqingwei I assume you are using a bootloader here. Please state which bootloader you are using? Are you using the optiboot_x bootloader here? https://github.com/SpenceKonde/megaTinyCore/tree/master/megaavr/bootloaders

You may want to use -c arduino and try again to see if that helps.

cuiqingwei commented 2 years ago

I use the bootloader generated by the ATMEL（https://start.atmel.com/） wizard。

https://start.atmel.com/；
Add software components；
Middleware -> Boootloader -> STK500 Bootloader XXXX。

mcuee commented 2 years ago

@cuiqingwei It seems to me this is not an avrdude problem but your bootloader is not working. So you may want to ask in some other forum (eg: avrfreaks) to see if you can get the bootloader working or not.

Or you can try the bootloader here. https://github.com/SpenceKonde/megaTinyCore/tree/master/megaavr/bootloaders

mcuee commented 2 years ago

Close this for now. Please reopen if you have found potential issues with avrdude.

mcuee commented 2 years ago

Reference here: apparently the STK500 bootloader middleware is badly written and it is not a good example to follow. https://www.avrfreaks.net/forum/atmel-start-stk500-serial-bootloader-tiny817

cuiqingwei commented 2 years ago

I have fixed the problem of stk500 bootloader middleware. Avrdude's support for ATtiny1616 is still problematic.

default，The phenomenon is as follows:


>>>: avrdude -c stk500v1 -p t1616 -P COM3 -b 115200 -F -V -D -U flash:w:"C:\Users\Gary\Desktop\xxx\tools\avrdude-v7.0-windows-x64\ATtiny1616_APP.hex":i

avrdude.exe: AVR device initialized and ready to accept instructions

Reading | avr_read(): error reading address 0x0000 read operation not supported for memory "signature" avrdude.exe: error reading signature data for part "ATtiny1616", rc=-2 avrdude.exe: error reading signature data, rc=-2 avrdude.exe: stk500_disable(): protocol error, expect=0x14, resp=0xff

avrdude.exe done. Thank you.


2. After modifying the **avrdude.conf** configuration file,

------------------------------------------------------------

ATtiny1616

------------------------------------------------------------

part parent ".avr8x_tiny" id = "t1616"; desc = "ATtiny1616"; signature = 0x1E 0x94 0x21;

memory "flash"
    size      = 0x4000;
    offset    = 0x8000;
    page_size = 0x40;
    readsize  = 0x100;
;

memory "eeprom"
    size      = 0x100;
    offset    = 0x1400;
    page_size = 0x20;
    readsize  = 0x100;
;

#   ATtiny1616 has Signature Bytes: 0x1E 0x94 0x21
 memory "signature"
     size            = 3;
     read            = "0  0  1  1   0  0  0  0   0  0  0  x   x  x  x  x",
                       "x  x  x  x   x  x a1 a0   o  o  o  o   o  o  o  o";
   ;

;


the phenomenon is as follows:

: avrdude -c stk500v1 -p t1616 -P COM3 -b 115200 -F -V -D -U flash:w:"C:\Users\Gary\Desktop\xxx\tools\avrdude-v7.0-windows-x64\ATtiny1616_APP.hex":i

avrdude.exe: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude.exe: Device signature = 0x000000 (retrying)

Reading | ################################################## | 100% 0.00s

avrdude.exe: Device signature = 0x000000 (retrying)

Reading | ################################################## | 100% 0.00s

avrdude.exe: Device signature = 0x000000 avrdude.exe: Yikes! Invalid device signature. avrdude.exe: Expected signature for ATtiny1616 is 1E 94 21 avrdude.exe: reading input file "C:\Users\Gary\Desktop\xxx\tools\avrdude-v7.0-windows-x64\ATtiny1616_APP.hex" avrdude.exe: writing flash (3404 bytes):

Writing | ################################################## | 100% 0.00s

avrdude.exe: 3404 bytes of flash written avrdude.exe: stk500_disable(): protocol error, expect=0x14, resp=0xff

avrdude.exe done. Thank you.

mcuee commented 2 years ago

@cuiqingwei

I have re-opened the issue. Please upload the corrected bootloader Atmel Start project so that the people here can check whether they can reproduce the issue or not. And they may be able to check to see if it is a problem with the bootloader or with avrdude. Sorry I do not have the ATtiny1616 and only the ATtiny817 Xplained Mini evaluation board.

I am not so sure why adding the signature memory region helps your situation. Apparently the bootloader is still not working properly since it can not even read the device signature.

cuiqingwei commented 2 years ago

void BlockLoad(uint8_t buffer[], uint8_t mem, uint16_t size, native_pointer_t *address)
{

    native_pointer_t tempaddress;
    uint8_t          i;

    // EEPROM memory type.
    if ((mem == 'E') && BOOTLOADER_ENABLE_EEPROM_SUPPORT) {
        /* Fill buffer first, as EEPROM is too slow to copy with UART speed */
        for (tempaddress = 0; tempaddress < size; tempaddress++)
            buffer[tempaddress] = USART_0_read();

        /* Then program the EEPROM */
        FLASH_0_write_eeprom_block(*address, buffer, size);
        *address = *address + size;
        return;
    }

    // Flash memory type.
    else if (mem == 'F') {        // NOTE: For flash programming, 'address' is given in words.
        //(*address) <<= 1;         // Convert address to bytes temporarily.
        tempaddress = (*address); // Store address in page.

        for (i = 0; i < size; i++) {
            /* Programmer always writes complete pages, so finalize parameter is set to false. */
            // FLASH_0_write_flash_stream(BOOTSIZE + tempaddress + i, USART_0_read(), false);
            FLASH_0_write_flash_stream(tempaddress + i, USART_0_read(), false);
        }

        *address = *address + size;
        //(*address) >>= 1; // Convert address back to Flash words again.
        return;
    }
}

modify void *BlockLoad(uint8_t buffer[], uint8_t mem, uint16_t size, native_pointer_t address)** in bootloader.c

After this modification, add a signature to modify avrdude.conf. After this operation, the application firmware downloaded to the target board can operate normally.

cuiqingwei commented 2 years ago

My main problem is how to make avrdude not to verify the signature of ATtiny1616？

mcuee commented 2 years ago

My main problem is how to make avrdude not to verify the signature of ATtiny1616？

Which is done by -F.

But you have to fix your bootloader in the end. That is the right solution. You need to implement the bootloader function to be able to read the device signature. Your bootloader is broken without that function.

You can refer to the following codes. https://github.com/SpenceKonde/megaTinyCore/blob/master/megaavr/bootloaders/optiboot_x/optiboot_x.c#L553_560

cuiqingwei commented 2 years ago

Snipaste_2022-09-01_13-47-36

SUDT ACCESSPORT LOG FILE - Monitor mode

监控: COM3
创建时间: 2022-09-01, 09:19:23
计算机名: GARY‘S-PC

#   Time        Duration (s)    Process     Request                                 Port    Result  Data ( Hex )    

1489    9:06:52.233 0.00181540  avrdude.exe IRP_MJ_CREATE                           COM3    SUCCESS Port Opened 
1490    9:06:52.235 0.00000290  avrdude.exe IOCTL_SERIAL_SET_QUEUE_SIZE             COM3    SUCCESS InSize: 1024, OutSize: 1024 
1491    9:06:52.235 0.00030350  avrdude.exe IOCTL_SERIAL_SET_BAUD_RATE              COM3    SUCCESS Baud Rate: 115200   
1492    9:06:52.236 0.00008720  avrdude.exe IOCTL_SERIAL_CLR_RTS                    COM3    SUCCESS     
1493    9:06:52.236 0.00052320  avrdude.exe IOCTL_SERIAL_CLR_DTR                    COM3    SUCCESS     
1494    9:06:52.236 0.00045190  avrdude.exe IOCTL_SERIAL_SET_LINE_CONTROL           COM3    SUCCESS StopBits: 1, Parity: No, DataBits: 8    
1495    9:06:52.236 0.00014340  avrdude.exe IOCTL_SERIAL_SET_CHARS                  COM3    SUCCESS EofChar: 0x0, ErrorChar: 0x0, BreakChar: 0x0, EventChar: 0x0, XonChar: 0x0, XoffChar: 0x0   
1496    9:06:52.236 0.00025730  avrdude.exe IOCTL_SERIAL_SET_HANDFLOW               COM3    SUCCESS ControlHandShake: 0x0, FlowReplace: 0x0, XonLimit: 0, XoffLimit: 0  
1497    9:06:52.237 0.00000210  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 0, ReadTotalTimeoutMultiplier: 0, ReadTotalTimeoutConstant: 0, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0    
1498    9:06:52.237 0.00013690  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 250, ReadTotalTimeoutMultiplier: 250, ReadTotalTimeoutConstant: 250, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1499    9:06:52.237 0.50011580  avrdude.exe IRP_MJ_READ                             COM3    TIMEOUT Length: 0, Data:    
1500    9:06:52.737 0.00001500  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1501    9:06:52.737 0.00038460  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 2, Data: 30 20  
1502    9:06:52.737 0.00001150  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 250, ReadTotalTimeoutMultiplier: 250, ReadTotalTimeoutConstant: 250, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1503    9:06:52.737 0.00041170  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1504    9:06:52.739 0.00000650  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1505    9:06:52.739 0.50993630  avrdude.exe IRP_MJ_READ                             COM3    TIMEOUT Length: 0, Data:    
1506    9:06:53.249 0.00001320  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1507    9:06:53.249 0.00030750  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 2, Data: 30 20  
1508    9:06:53.249 0.00001130  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 250, ReadTotalTimeoutMultiplier: 250, ReadTotalTimeoutConstant: 250, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1509    9:06:53.249 0.00053110  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1510    9:06:53.250 0.00000630  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1511    9:06:53.250 0.50959560  avrdude.exe IRP_MJ_READ                             COM3    TIMEOUT Length: 0, Data:    
1512    9:06:53.759 0.00001580  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1513    9:06:53.759 0.00021310  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 2, Data: 30 20  
1514    9:06:53.759 0.00001180  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1515    9:06:53.759 0.00048120  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1516    9:06:53.760 0.00001210  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1517    9:06:53.760 0.00000380  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1518    9:06:53.760 0.00000740  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1519    9:06:53.760 0.00017410  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 80 20   
1520    9:06:53.761 0.00001150  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1521    9:06:53.761 0.00061420  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1522    9:06:53.762 0.00001190  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1523    9:06:53.762 0.00000460  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1524    9:06:53.762 0.00000480  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1525    9:06:53.762 0.00000240  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1526    9:06:53.762 0.00000400  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1527    9:06:53.762 0.00016310  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 81 20   
1528    9:06:53.762 0.00001030  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1529    9:06:53.762 0.00067140  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1530    9:06:53.763 0.00001100  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1531    9:06:53.763 0.00000390  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1532    9:06:53.763 0.00000460  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1533    9:06:53.763 0.00000290  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1534    9:06:53.763 0.00000320  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1535    9:06:53.763 0.00016410  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 82 20   
1536    9:06:53.763 0.00001010  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1537    9:06:53.763 0.00071140  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1538    9:06:53.764 0.00006040  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1539    9:06:53.764 0.00000510  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1540    9:06:53.764 0.00000630  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1541    9:06:53.764 0.00000240  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1542    9:06:53.764 0.00000420  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1543    9:06:53.764 0.00021560  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 98 20   
1544    9:06:53.765 0.00001020  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1545    9:06:53.765 0.00060930  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1546    9:06:53.765 0.00001150  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1547    9:06:53.765 0.00000430  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1548    9:06:53.765 0.00000460  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1549    9:06:53.765 0.00000240  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1550    9:06:53.766 0.00000540  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1551    9:06:53.766 0.00016240  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 84 20   
1552    9:06:53.766 0.00000610  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1553    9:06:53.766 0.00070040  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1554    9:06:53.767 0.00001050  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1555    9:06:53.767 0.00000390  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1556    9:06:53.767 0.00000340  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1557    9:06:53.767 0.00000300  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1558    9:06:53.767 0.00000400  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1559    9:06:53.767 0.00015650  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 85 20   
1560    9:06:53.767 0.00000990  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1561    9:06:53.767 0.00066920  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1562    9:06:53.768 0.00005410  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1563    9:06:53.768 0.00000430  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1564    9:06:53.768 0.00000500  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1565    9:06:53.768 0.00000230  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1566    9:06:53.768 0.00000320  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1567    9:06:53.768 0.00016440  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 86 20   
1568    9:06:53.768 0.00000740  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1569    9:06:53.768 0.00068500  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1570    9:06:53.769 0.00001020  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1571    9:06:53.769 0.00000890  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1572    9:06:53.769 0.00000430  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1573    9:06:53.769 0.00000230  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1574    9:06:53.769 0.00000380  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1575    9:06:53.769 0.00016350  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 87 20   
1576    9:06:53.769 0.00000990  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1577    9:06:53.769 0.00068440  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1578    9:06:53.770 0.00000790  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1579    9:06:53.770 0.00003880  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1580    9:06:53.770 0.00000510  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1581    9:06:53.770 0.00000250  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1582    9:06:53.770 0.00000390  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1583    9:06:53.770 0.00015690  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 89 20   
1584    9:06:53.770 0.00000570  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1585    9:06:53.770 0.00069860  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1586    9:06:53.771 0.00000680  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1587    9:06:53.771 0.00003620  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1588    9:06:53.771 0.00000460  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1589    9:06:53.771 0.00000250  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1590    9:06:53.771 0.00000630  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1591    9:06:53.771 0.00016310  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 81 20   
1592    9:06:53.771 0.00000720  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1593    9:06:53.771 0.00070240  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1594    9:06:53.772 0.00000780  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1595    9:06:53.772 0.00003950  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1596    9:06:53.772 0.00000500  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1597    9:06:53.772 0.00000250  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1598    9:06:53.772 0.00000300  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1599    9:06:53.772 0.00015710  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 3, Data: 41 82 20   
1600    9:06:53.773 0.00001070  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1601    9:06:53.773 0.00077870  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1602    9:06:53.773 0.00000980  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1603    9:06:53.773 0.00000470  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 00     
1604    9:06:53.773 0.00000370  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1605    9:06:53.773 0.00000300  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1606    9:06:53.774 0.00000830  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1607    9:06:53.774 0.00019430  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 22, Data: 42 00 00 00 01 01 01 01 00 00 00 00 00 00 00 01 00 00 00 40 00 20     
1608    9:06:53.774 0.00001020  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1609    9:06:53.774 0.00219470  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1610    9:06:53.776 0.00001040  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1611    9:06:53.776 0.00004020  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1612    9:06:53.776 0.00000580  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1613    9:06:53.776 0.00013240  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 7, Data: 45 05 20 D7 A0 00 20   
1614    9:06:53.776 0.00000870  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1615    9:06:53.776 0.00096280  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1616    9:06:53.777 0.00001060  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1617    9:06:53.777 0.00000390  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1618    9:06:53.777 0.00000450  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1619    9:06:53.777 0.00012200  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 2, Data: 50 20  
1620    9:06:53.778 0.00000860  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1621    9:06:53.778 0.00049160  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 14     
1622    9:06:53.778 0.00000920  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1623    9:06:53.778 0.00000330  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: 10     
1624    9:06:53.788 0.00001470  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 500, ReadTotalTimeoutMultiplier: 500, ReadTotalTimeoutConstant: 500, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0  
1625    9:06:53.789 0.00014000  avrdude.exe IRP_MJ_WRITE                            COM3    SUCCESS Length: 2, Data: 51 20  
1626    9:06:53.789 0.00005360  avrdude.exe IOCTL_SERIAL_SET_TIMEOUTS               COM3    SUCCESS ReadIntervalTimeout: 5000, ReadTotalTimeoutMultiplier: 5000, ReadTotalTimeoutConstant: 5000, WriteTotalTimeoutMultiplier: 0, WriteTotalTimeoutConstant: 0   
1627    9:06:53.789 0.00035360  avrdude.exe IRP_MJ_READ                             COM3    SUCCESS Length: 1, Data: FF

I have captured the data of the whole communication process. What step is the signature reading performed?

The whole process was not sent Cmnd_STK_READ_SIGN 0x75 command ~

mcuee commented 2 years ago

I have captured the data of the whole communication process. What step is the signature reading performed? The whole process was not sent Cmnd_STK_READ_SIGN 0x75 command

Sorry I am not familiar with the inner working of avrdude to answer your question. Hopefully the others can answer your question.

That being said, I am pretty sure your proposed fix to avrdude.conf is totally wrong.

mcuee commented 2 years ago

Maybe @dl8dtl or @stefanrueger can help answer your question about What step is the signature reading performed?.

cuiqingwei commented 2 years ago

Thank you. I hope you can help me find the real cause of the problem as soon as possible.

mcuee commented 2 years ago

Thank you. I hope you can help me find the real cause of the problem as soon as possible.

In the mean time, why not give the other bootloader a try. https://github.com/SpenceKonde/megaTinyCore/tree/master/megaavr/bootloaders

I am pretty sure your bootloader is broken. To me that is the root cause of the issue.

cuiqingwei commented 2 years ago

With the code you provided, the same phenomenon occurs.

modify and build optiboot_x optiboot_x.zip
Test communication and obtain version number.
Test avrdude，Same, no~

mcuee commented 2 years ago

@cuiqingwei Thanks for the update. So that bootloader does not seem to work either for ATtiny1616.

Can you try the avrdude version inside Arduino megaTinyCore (https://github.com/SpenceKonde/megaTinyCore)? Thanks.

You may want to use his hex file. Please read the note carefully if you want to build the hex file by yourself. https://github.com/SpenceKonde/megaTinyCore/tree/master/megaavr/bootloaders/hex https://github.com/SpenceKonde/megaTinyCore/blob/master/megaavr/bootloaders/optiboot_x/megaTinyCore_Notes.txt

cuiqingwei commented 2 years ago

megaTinyCore Not provided avrdude.exe. Please take a closer look at the previous content. I compiled the hex file myself.

cuiqingwei commented 2 years ago

In order to support ATtiny1616, I made two modifications, passed the compilation, and verified that the serial communication works normally. Snipaste_2022-09-06_18-05-06 Snipaste_2022-09-06_18-05-32

mcuee commented 2 years ago

Sorry I am not able to help you much further as I do not have the necessary HW to carry out the test. And I am not familiar with the bootloader either.

When I say avrdude version which comes with the megaTinyCore, basically that means the avrdude version which comes with Arduino (megaTinyCore is installed on top of Arduino). It is supposed to work together with the bootloader. If that does not wotk either, you can always create an issue for the megaTinyCore project if you think your bootloader build is good yet it does not work with avrdude (either official version or the Arduino version). https://github.com/SpenceKonde/megaTinyCore

cuiqingwei commented 2 years ago

Is it normal for ATtiny817 xplaned Mini evaluation board to use avrdude?

cuiqingwei commented 2 years ago

avrdude.exe: AVR device initialized and ready to accept instructions

Reading | avr_read(): error reading address 0x0000
    read operation not supported for memory "signature"
avrdude.exe: error reading signature data for part "ATtiny1616", rc=-2
avrdude.exe: error reading signature data, rc=-2

The whole process was not sent Cmnd_STK_READ_SIGN 0x75 command，So this should be the problem of avrdude.exe itself with ATtiny1616.

cuiqingwei commented 2 years ago

Snipaste_2022-09-07_09-09-40

What platform is it verified on?

cuiqingwei commented 2 years ago

I guess it's avrdude.exe there is a problem with the inherited configuration file. Otherwise, how can I explain that I manually modified the configuration file earlier? Snipaste_2022-09-07_09-35-57 Snipaste_2022-09-07_09-36-28 Snipaste_2022-09-07_09-36-43 Snipaste_2022-09-07_09-37-35

cuiqingwei commented 2 years ago

@mcuee Can anyone answer the above question?

mcuee commented 2 years ago

@mcuee Can anyone answer the above question?

Sorry I am not able to help here. Hopefully someone else can help you.

cuiqingwei commented 2 years ago

@mcuee Thank you for your reply.

So, do you agree that this is a bug ？

mcuee commented 1 year ago

@mcuee Thank you for your reply.

So, do you agree that this is a bug ？

No I do not agree. To me the bootloader is not working properly. But unfortunately I can not help to figure out where is the problem of the bootloader. That is why I suggested you getting help from megaTinyCore project.

If that does not wotk either, you can always create an issue for the megaTinyCore project if you think your bootloader build is good yet it does not work with avrdude (either official version or the Arduino version). https://github.com/SpenceKonde/megaTinyCore

mcuee commented 1 year ago

Is it normal for ATtiny817 xplaned Mini evaluation board to use avrdude?

Yes it is normal. But I do not use the bootloader.

PS C:\work\avr\avrdude_test\avrdude_bin> .\avrdude -p t817 -c xplainedmini_updi
 -U flash:w:.\blink_attiny817_read.hex:i

             Vtarget                      : 5.00 V
avrdude.exe: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.08s

avrdude.exe: Device signature = 0x1e9320 (probably t817)
avrdude.exe: NOTE: "flash" memory has been specified, an erase cycle will be performed
             To disable this feature, specify the -D option.
avrdude.exe: erasing chip
avrdude.exe: reading input file .\blink_attiny817_read.hex for flash
avrdude.exe: writing 594 bytes flash ...

Writing | ################################################## | 100% 0.29s

avrdude.exe: 594 bytes of flash written
avrdude.exe: verifying flash memory against .\blink_attiny817_read.hex

Reading | ################################################## | 100% 0.24s

avrdude.exe: 594 bytes of flash verified

avrdude.exe done.  Thank you.

mcuee commented 1 year ago

@MCUdude and @SpenceKonde

Just wondering if you have ever tested the optiboot_x with ATtiny1616 (or other megaTinyCore supported ATtiny chips) using avrdude (either official version or Arduino version). Thanks.

It seems to be a bit tricky to set up. https://github.com/SpenceKonde/megaTinyCore#bootloader-optiboot-support https://github.com/SpenceKonde/megaTinyCore/blob/master/megaavr/extras/Ref_Reset.md

MCUdude commented 1 year ago

@mcuee I don't think I have any ATtinyxx16 hardware, so I'm not able to test Optiboot on these devices. However, I highly doubt there is an Avrdude-related issue since @spencekonde would have caught this a long time ago.

I guess it's avrdude.exe there is a problem with the inherited configuration file. Otherwise, how can I explain that I manually modified the configuration file earlier?

If you compare the ATtiny1616 section in the"official" avrdude.conf file with the one shipped with megaTinyCore, you can see that they are practically identical except for some formatting. Try a different bootloader or use a dedicated UPDI programmer such as SerialUPDI or similar.

mcuee commented 1 year ago

@mcuee I don't think I have any ATtinyxx16 hardware, so I'm not able to test Optiboot on these devices. However, I highly doubt there is an Avrdude-related issue since @SpenceKonde would have caught this a long time ago.

If you can test the megaTinyCore optiboot_x bootloader using ATtiny817, that will be good. In that case, we are sure that avrdude is not the issue and the optiboot_x bootloader itself is also not the issue. Then I can close this issue.

mcuee commented 1 year ago

I don't think I have any ATtinyxx16 hardware, so I'm not able to test Optiboot on these devices. However, I highly doubt there is an Avrdude-related issue since @SpenceKonde would have caught this a long time ago.

@MCUdude On the other hand, I just looked at the closed issues from megaTinyCore object, the bootloader should work properly. So I will agree with you. https://github.com/SpenceKonde/megaTinyCore/issues?q=is%3Aissue+is%3Aclosed+bootloader

@cuiqingwei As mentioned above, we believe this is not an issue with avrdude. And you can try to get support from megaTinyCore project to see if @SpenceKonde can help you to correct your bootloader implementation.

I will close the issue now and I will reopen if the issue is confirmed to be on avrdude side later.

SpenceKonde commented 1 year ago

Optiboot works beautifully with avrdude 6.3, which is what should be getting used if you do a board manager install. Do not use 7.0 until it has been tested and qualified with megaTinyCore which will happen after we have a stable 2.6.x mTC and 1.5.x DxCore.

As right now we have neither, so a high risk upgrade of a core tool which I cannot bypass the development team just isn't in the cards.

The only people who should be running into this is perople who "updated" avrdude to an unsupported version of the tool that is apparently not backwards compatible. What did you expect to happen?

the-goon-nothing ^Let's see if this gif about what your expectation should be using an unsupported version of a third party tool which the author of the core dislikes and only tolerates because he doesn't have time to write replacements in a civilized language like python. should be displays :-)

MCUdude commented 1 year ago

It turned out that the hardware I used when working on the JTAG3 HVUPDI implementation was using an ATtiny1616. I can confirm that there's an issue with the Attiny1616 bootloader (bundled with megaTinyCore), and the upstream Avrdude version. It works great with Avrdude 6.3 and 7.0 (tested with Arduino's fork), but not the upstream version:

Arduino 6.3:

$ /Users/hans/Library/Arduino15/packages/DxCore/tools/avrdude/6.3.0-arduino17or18/bin/avrdude -C/Users/hans/Library/Arduino15/packages/megaTinyCore/hardware/megaavr/2.6.1/avrdude.conf -pattiny1616 -carduino -D -P/dev/cu.usbserial-1410 -b115200 -P/dev/cu.usbserial-1410 -Uflash:w:/var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:i

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e9421 (probably t1616)
avrdude: reading input file "/var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex"
avrdude: writing flash (1278 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1278 bytes of flash written
avrdude: verifying flash memory against /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:
avrdude: load data flash data from input file /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:
avrdude: input file /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex contains 1278 bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 0.05s

avrdude: verifying ...
avrdude: 1278 bytes of flash verified

avrdude: safemode: Fuses OK (E:FF, H:FF, L:FF)

avrdude done.  Thank you.

Avrdude 7.0:

$ /Users/hans/Library/Arduino15/packages/MegaCoreX/tools/avrdude/7.0.0-arduino2/bin/avrdude -C/Users/hans/Library/Arduino15/packages/megaTinyCore/hardware/megaavr/2.6.1/avrdude.conf -pattiny1616 -carduino -D -P/dev/cu.usbserial-1410 -b115200 -P/dev/cu.usbserial-1410 -Uflash:w:/var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:i 

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e9421 (probably t1616)
avrdude: reading input file "/var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex"
avrdude: writing flash (1278 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1278 bytes of flash written
avrdude: verifying flash memory against /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:

Reading | ################################################## | 100% 0.05s

avrdude: 1278 bytes of flash verified

avrdude done.  Thank you.

Upstream version:

$ ./avrdude -C/Users/hans/Library/Arduino15/packages/megaTinyCore/hardware/megaavr/2.6.1/avrdude.conf -pattiny1616 -carduino -D -P/dev/cu.usbserial-1410 -b115200 -P/dev/cu.usbserial-1410 -Uflash:w:/var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex:i 

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e9421 (probably t1616)
avrdude: reading input file /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex for flash
         with 766 bytes in 1 section within [0x200, 0x4fd]
         using 12 pages and 2 pad bytes
avrdude: writing 766 bytes flash ...

Writing | ################################################## | 100% 0.05s

avrdude: 766 bytes of flash written
avrdude: verifying flash memory against /var/folders/6l/ypg6qbw172v1s4vtt6g990tw0000gn/T/arduino_build_148565/Blink.ino.hex

Reading | ################################################## | 100% 0.05s

avrdude: verification error, first mismatch at byte 0x0200
         0x04 != 0x3d
avrdude: verification error; content mismatch

avrdude done.  Thank you.

MCUdude commented 1 year ago

I can confirm that commit 3d06457 is breaking Optiboot on (certain?) ATtinys.

If I run git checkout 29c6645(previous commit, relative to 3d06457), it works just fine.

mcuee commented 1 year ago

@MCUdude Good to know that optiboot_x is working fine with the megaTinyCore bundled version of avrdude 6.3. In that case, I will keep this issue closed and we can continue the discussion in #1120.

mcuee commented 1 year ago

@cuiqingwei As per the above, please use the megaTinyCore bundled version of avrdude 6.3 as of now until #1120 is fixed. If you still have issues with avrdude 6.3, you can try to get the support from megaTinyCore since that will point to your bootloader issue.

And avrdude 7.0 should work as well, just git main does not work as of now.

mcuee commented 1 year ago

@SpenceKonde

Fair enough for you to keep using the avrdude 6.3 version in current megaTinyCore as avrdude 7.0 is not ready and it apparently has issues with optiboot_x based on the testing results from @MCUdude.

MCUdude commented 1 year ago

Fair enough for you to keep using the avrdude 6.3 version in current megaTinyCore as avrdude 7.0 is not ready and it apparently has issues with optiboot_x based on the testing results from @MCUdude.

7.0 works just fine. It's the upstream version that's the problem.

mcuee commented 1 year ago

Fair enough for you to keep using the avrdude 6.3 version in current megaTinyCore as avrdude 7.0 is not ready and it apparently has issues with optiboot_x based on the testing results from @MCUdude.

7.0 works just fine. It's the upstream version that's the problem.

My bad, 7.0 works fine. git main does not work as of now.

SpenceKonde commented 1 year ago

Not surprised this broke my forks of Optiboot when someone fiddled with it (was that change made to address a complaint?). Arguably the hardest part of porting optiboot to Dx-series parts was figuring out to get AVRdude to use the correct addressing modes. Everything else was relatively straightforward. But DA and DB can have 128k parts. AVRdude uses byte addresses talking to optiboot_x for the tinyAVR parts, while I used a weird trick to fool it into using word addressing for the AVR128Dx parts (see my avrdude.conf from DxCore). If there's a better way that will work with both 6.3 and future 7.x versions please let me know (based on experience, it must be backwards compatible - I can change what's in the avrdude.conf to make it work with whatever new version - or ideally both versions, but I can't say "Yeah from here on out you need a new bootloader binary", people make an unholy stink) but shrug* that was the trick I found to make it work on 6.3 (haven't tested 7.0 - I'm not allowed to look at that until both megaTinyCore and DxCore have stable releases)

* especially the ones who are using tinyAVRs with the updi pin fused to act as reset or I/O and who don't own an HVUPDI programmer (virtually nobody does HV updi. most of microchip's programmers don't even support it as implemented on tinyAVR (and small wonder: you need to have a line at 12v, then go back to sending normal data over it. Even microchip retreated from the shared HV pulse + data line concept on the DD's! So there are two HV UPDI's now :-( The DD's put the pulse on reset, which can be fused as input, but never output (reset sucks when used as output anyway - sub-milliamp current? screw that) and if UPDI is fused as GPIO, then a 12V pulse on reset followed rapidly by a KEY on the (now once more) UPDI line is what you need to do to reprogram it. On a tinyAVR, instead, you power-cycle it, almost immediately put the 12v pulse on the UPDI/Reset/GPIO line... there may or may not be a timeout that you have to send that KEY within on some parts; certainly some parts don't, because multiple people have told me they do it with 12v doorbell batteries and nerves of steel),

mcuee commented 1 year ago

Not surprised this broke my forks of Optiboot when someone fiddled with it (was that change made to address a complaint?).

Indeed that change https://github.com/avrdudes/avrdude/commit/3d06457a1614a2247efc846b8e73788cb8585978 is because of a long standing bug that typical optiboot implemnetation does not follow the stk500v1 exactly.

https://github.com/avrdudes/avrdude/issues/967

There were three options to go as per @stefanrueger and in the end the team aligned and went with Option 1 as the Real STK500v1 is dead. Unfortunately your optiboot_x got affected because of the change.

Deprecate the "pure" STK500 v1 support and change above code to simply a_div = 2 (accept that the STK500 kit with FW version 1.xx is a dead horse)
Create a new AVRDUDE programmer stk500v1w that imports the stk500 (v1) programmer and change paged access to be always through word addresses. Modify .conf for these programmers to be based on stk200v1w
Change all STK500 derived programmers to swap out their paged memory access functions

MCUdude commented 1 year ago

@SpenceKonde we'll figure something out. I'm posting your answer in #1120, where we can continue the discussion. OP used a different stk500v1 bootloader implementation, so what we're discussing now is a separate issue.

Let's see if this gif about what your expectation should be using an unsupported version of a third party tool which the author of the core dislikes and only tolerates because he doesn't have time to write replacements in a civilized language like python. should be displays :-)

I don't get why you hate Avrdude so much. Remember, Avrdude is one of the backbones of open-source AVR development and is a very important piece of software. Yes, the code base is quite old, and some of the code isn't "that good" either. But ever since Avrdude was moved over to Github, there have been TONS of improvements. Not only new features and bug fixes but also code style and formatting improvements. Avrdude is getting better every day, and we should all be happy about that.

I find the Avrdude source code quite straightforward. It's easy to hop on the train and contribute by either helping out with testing, tracking down and fixing bugs, or by coming up with new features.

avrdudes / avrdude

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