Not working Core2

[lforsolini]

I ve tried several times to install in a new Core2 but its not working. Not loading and freezes. Any guesses ?

[armel]

There have been hundreds of Core2 installations since last year without any problems. The M5HamRadio project is the most downloaded "unofficial" firmware on M5Burner. So I'm very surprised and mostly sorry that you're having problems :(

Does the screen light up? Does it display anything? Not working is a bit short... What about console log ?

Which version of Core2 are you using ? You know if you've got a Core2 v1.0 or the very last new one v1.1 ?

[lforsolini]

Thank you Armel for your fast response. I love this project. I have a M5 grey and its working well. But I ve bought a Core 2 v1.1 and its not working. I' ve tried [M5HamRadio.bin] https://github.com/armel/M5HamRadio/blob/main/firmwares/ESP32/M5HamRadio.bin). I upload to M5 burner and when finish burning, the Core2 freeze. I can't turning off or reset. I need to remove the baterry and then it doesnt turn ON. Best regards Fernando

[armel]

Hello Fernando,

Ok. Well, the only solution I can see would be to order the latest version of Core2 v1.1. Then I could better understand where the problem comes from. I'm running out of time at the moment and it's going to cost me a bit of money, but I'm adding it to my todo list.

73'

Armel F4HWN.

[armel]

Humm, I have an idea Fernando, stay tuned...

[armel]

Ok, Fernando. Can you go back to M5Burner and download version v0.1.3 of the M5HamRadio project in the Core2 section and tell me if it works?

73'

Armel F4HWN.

[lforsolini]

Hi, Armel Thank you so much. Now its working. It's solved. I'd like to thank you for your comitment. You are a very nice guy. If you need something from Brazil, be my guest to ask.

73 my friend.

[armel]

Oh, thank you Fernando. If you only knew how happy I am to have managed to understand the bug and fix it without having Core2 V1.1. I'm even happier than you are :) So thank you too for your help and test !

[w0rld]

I have a Core 2. I have install the USB driver. I have attached a screensnap to show what I am trying to burn. I have run the serial monitor. The error and serial output follow.

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error when trying to upload

--chip auto --port /dev/tty.wchusbserial57130456621 --baud 1500000 --before default_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x000 /Applications/M5Burner.app/Contents/Resources/packages/firmware/9600bd14b647da11b258d9a7cc173f64.bin xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Serial monitor

[FROM M5Burner] /dev/tty.wchusbserial57130456621 opened. SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:1184 load:0x40078000,len:13192 load:0x40080400,len:3028 entry 0x400805e4 [ 9][D][esp32-hal-cpu.c:244] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz [ 457][I][esp32-hal-psram.c:96] psramInit(): PSRAM enabled M5Core2 initializing...E (819) ledc: ledc_channel_config(607): gpio_num argument is invalid [ 826][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=21 scl=22 freq=100000 OK [ 838][W][Wire.cpp:301] begin(): Bus already started in Master Mode. [ 839][W][Wire.cpp:301] begin(): Bus already started in Master Mode. biton read 0x5, data = 0x1, write back 0x5 biton read 0x5, data = 0x4, write back 0x5 [ 855][W][Wire.cpp:301] begin(): Bus already started in Master Mode. biton read 0x3F, data = 0x8, write back 0x3F biton read 0x3F, data = 0x10, write back 0x3F biton read 0x3F, data = 0x8, write back 0x3F biton read 0x3F, data = 0x20, write back 0x3F biton read 0x3F, data = 0x4, write back 0x3F E (1033) I2S: i2s_driver_uninstall(2047): I2S port 0 has not installed biton read 0x3F, data = 0x80, write back 0xBF biton read 0x35, data = 0x30, write back 0x35 Addr:0x34 - Name:Axp2101 I2C Axp2101 Found Addr:0x38 - Name:CST Touch I2C CST Touch Found Addr:0x68 - Name:IMU6886 I2C IMU6886 Found Addr:0x51 - Name:BM8563 I2C BM8563 Found [ 4586][W][Wire.cpp:301] begin(): Bus already started in Master Mode. SDCard Type = 3 SDCard Size = 59344 biton read 0x5, data = 0x30, write back 0x35 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 [FROM M5Burner] Serial Port Disconnected.

[w0rld]

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Never mind. I reloaded xcode and it burned.

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I have a Core 2. I have install the USB driver. I have attached a screensnap to show what I am trying to burn. I have run the serial monitor. The error and serial output follow.

error when trying to upload

--chip auto --port /dev/tty.wchusbserial57130456621 --baud 1500000 --before default_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x000 /Applications/M5Burner.app/Contents/Resources/packages/firmware/9600bd14b647da11b258d9a7cc173f64.bin xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Serial monitor

[FROM M5Burner] /dev/tty.wchusbserial57130456621 opened. SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:1184 load:0x40078000,len:13192 load:0x40080400,len:3028 entry 0x400805e4 [ 9][D][esp32-hal-cpu.c:244] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz [ 457][I][esp32-hal-psram.c:96] psramInit(): PSRAM enabled M5Core2 initializing...E (819) ledc: ledc_channel_config(607): gpio_num argument is invalid [ 826][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=21 scl=22 freq=100000 OK [ 838][W][Wire.cpp:301] begin(): Bus already started in Master Mode. [ 839][W][Wire.cpp:301] begin(): Bus already started in Master Mode. biton read 0x5, data = 0x1, write back 0x5 biton read 0x5, data = 0x4, write back 0x5 [ 855][W][Wire.cpp:301] begin(): Bus already started in Master Mode. biton read 0x3F, data = 0x8, write back 0x3F biton read 0x3F, data = 0x10, write back 0x3F biton read 0x3F, data = 0x8, write back 0x3F biton read 0x3F, data = 0x20, write back 0x3F biton read 0x3F, data = 0x4, write back 0x3F E (1033) I2S: i2s_driver_uninstall(2047): I2S port 0 has not installed biton read 0x3F, data = 0x80, write back 0xBF biton read 0x35, data = 0x30, write back 0x35 Addr:0x34 - Name:Axp2101 I2C Axp2101 Found Addr:0x38 - Name:CST Touch I2C CST Touch Found Addr:0x68 - Name:IMU6886 I2C IMU6886 Found Addr:0x51 - Name:BM8563 I2C BM8563 Found [ 4586][W][Wire.cpp:301] begin(): Bus already started in Master Mode. SDCard Type = 3 SDCard Size = 59344 biton read 0x5, data = 0x30, write back 0x35 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 SDCard Type = 3 SDCard Size = 59344 [FROM M5Burner] Serial Port Disconnected.

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Never mind. I reloaded xcode and it burned.

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[armel]

Ok, no problem.