When I try to program my STM32L476 Discovery board, I receive the following errors: Error: unknown or unsupported device (DevID = 0x0000) Error: Data mismatch found at address 0x08000004 (byte = 0xCD instead of 0x09)
macOS high Sierra
version 10.13.6
I am unable to access log file under /tmp
I can program this board from a pc
Full console report:
STMicroelectronics ST-LINK GDB server. Version 5.3.2
Copyright (c) 2019, STMicroelectronics. All rights reserved.
Starting server with the following options:
Persistent Mode : Disabled
Logging Level : 1
Listen Port Number : 61234
Status Refresh Delay : 15s
Verbose Mode : Disabled
SWD Debug : Enabled
Waiting for debugger connection...
Debugger connected
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STM32CubeProgrammer v2.2.0
-------------------------------------------------------------------
Log output file: /tmp/STM32CubeProgrammer_ORi32V.log
ST-LINK SN : 0672FF575251717867142819
ST-LINK FW : V2J35M26
Voltage : 3.21V
SWD freq : 4000 KHz
Connect mode: Under Reset
Reset mode : Hardware reset
Cannot identify the device
Error: unknown or unsupported device (DevID = 0x0000)
Memory Programming ...
Opening and parsing file: ST-LINK_GDB_server_kyXyTR.srec
File : ST-LINK_GDB_server_kyXyTR.srec
Size : 38932 Bytes
Address : 0x08000000
Erasing memory corresponding to segment 0:
Download in Progress:
File download complete
Time elapsed during download operation: 00:00:00.278
Verifying ...
Error: Data mismatch found at address 0x08000004 (byte = 0xCD instead of 0x09)
Error: Download verification failed