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Linux (Ubuntu 20.10):
$ wchisptool Error while bulking in: LIBUSB_ERROR_OVERFLOW Libre CH551 Flasher 2018 The chip id 0x00 is currently not support in this program
I did get a few compiler warnings when building:
$ make cc -O2 main.c -o wchisptool `pkg-config --cflags --libs libusb-1.0` main.c: In function ‘main’: main.c:230:2: warning: ‘libusb_set_debug’ is deprecated: Use libusb_set_option instead [-Wdeprecated-declarations] 230 | libusb_set_debug(NULL, 3); | ^~~~~~~~~~~~~~~~ In file included from main.c:25: /usr/include/libusb-1.0/libusb.h:1325:18: note: declared here 1325 | void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); | ^~~~~~~~~~~~~~~~ main.c:327:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 327 | fread(file_buffer, 1, file_length, fp); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:588:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 588 | fread(file_buffer, 1, file_length, fp); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The text was updated successfully, but these errors were encountered:
edit: the vnproch55 programmer used in ch55xduino works fine:
/home/bdroy/.arduino15/packages/CH55xDuino/tools/MCS51Tools/2020.12.01/linux/vnproch55x /tmp/arduino_build_302531/CMSIS_DAP.ino.hex ------------------------------------------------------------------ CH55x Programmer by VNPro ------------------------------------------------------------------ Load file as hex Loaded 9670 bytes between: 0000 to 25F3 DeviceVersion of CH55x: 2.40 MCU ID: 52 11 Found Device CH552 Bootloader: 2.4.0 ID: 92 11 8A 5C XOR Mask: 89 89 89 89 89 89 89 DB Write 9716 bytes from bin file. .................................................�[2K Write complete!!! Verify chip .................................................�[2K Verify complete!!! ------------------------------------------------------------------
so does ch55xtool:
$ ./ch552tool.sh Found CH552. BTVER: V2.40.
Sorry, something went wrong.
So, I guess this is because new (since about a year ago) chips ship with bootloader version 2.40, which librech551 doesn't support.
For the benefit of anyone else stumbling onto this repo with this problem, the following flashers DO work with more recent chips:
VNPro (patched for more CH55x chips) (https://github.com/LoveMHz/vnproch55x) This is what's used in ch55xduino
ch55x-isptool (https://github.com/ElectronicCats/ch55x-isptool)
chflasher (https://github.com/atc1441/chflasher)
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Linux (Ubuntu 20.10):
I did get a few compiler warnings when building:
The text was updated successfully, but these errors were encountered: