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lancos / ponyprog

Serial device programmer
GNU General Public License v2.0
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WHAT IS HW ? #15

Closed engmarcos26 closed 3 years ago

engmarcos26 commented 4 years ago

Hi! I need your help in debugging. At this moment i have implemented in "libusb-patches" branch the functions for bit-banging. All HW connections are like here: i2c rs232 but without z-diodes and instead RS232 connectors i use this board ch341 board at hackaday in UART mode Description for connectors from my file in branch: 

/**
 * ch341a modem connections:
 *
 * rs232 -> ch341  description
 *     1 -> 18     data carrier detect
 *     2 -> 6      Rx
 *     3 -> 5      Tx
 *     4 -> 20     Data Terminal Ready
 *     5              Ground
 *     6 -> 16     Data Set Ready
 *     7 -> 21     Request To Send
 *     8 -> 15     Clear To Send
 *     9 -> 17     Ring Indicator
 **/

And i'm getting from PonyProg followed debugging list (project compiled with enabled debug option):

ch341::Open( 6790 21795 ) 
ch341::Configure()
Open device [1a86:5523].
Claim interface 0
Device reported its revision [4.03]
SIProgInterface::OpenUSB() =  0  OUT
e2App::OpenBus() ** OpenUSB =  0
e2App::OpenBus() ** SetPower
e2App::OpenBus() ** Reset
I2CBus::Reset() - IN
I2CBus::SetDelay() =  5
I2CBus::Read( 0 ,  0x7fffffffc127 ,  0 ) - IN
I2CBus::StartRead( 0 ,  0x7fffffffc127 ,  0 ) - IN
I2CBus::StartRead() =  1 , err_no =  0  - OUT
I2CBus::Read() =  1 , err_no =  0  - OUT
I2CBus::Reset() - OUT
e2AppWinInfo::Read() ** OpenBus =  0
E24xx::Probe( 1 ) - IN
I2CBus::Read( 160 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 160 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 162 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 162 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 164 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 164 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 166 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 166 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 168 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 168 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 170 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 170 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 172 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 172 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
I2CBus::Read( 174 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::StartRead( 174 ,  0x7fffffffc18b ,  1 ) - IN
I2CBus::Read() =  0 , err_no =  -13  - OUT
E24xx::Probe() =  0  - OUT
e2App::CloseBus() iniBus= 0x7fffffffd758
I2CBus::Close() busI= 0x7fffffffd398
SIProgInterface::Close() IN *** Inst= true
SerialInterface::CloseSerial()
SIProgInterface::Close() OUT
e2AppWinInfo::Read() =  0  - OUT
CmdWindow->Read -- Error

I'm trying to find the find the bug(s), but possible with more eyes we can find this faster :) Do not forget under Linux to install the file uart/rules.d/99-ponyprog.rules under /etc/udev/rules.d/ and restart udev for user access to HW

Originally posted by @eduard-x in https://github.com/lancos/ponyprog/issues/3#issuecomment-476394289

lancos commented 3 years ago

This is a duplication of another thread