Posted on December 16, 2014 at 09:29Hi guys
I have a project with STM32F042K6 . My design will get datas via USB CDC (communication device class ) from PC and it stores datas to a FLASH memory. After a while it will send datas to another device via UART.
1-). STM32CubeMx can not generate a compilable code for STM32F042K6 because of
MAX_STATIC_ALLOC_SIZE.
I change it 140 and now it can be compile.
2-) My test program work like this ; I send datas (''STM32'') to PC via USB continously . I send datas (1 byte or 2 byte or 3 byte..) to my board via USB from PC and no problem. but when I send 7 byte data ( string data like ''STM32F0'') to my board , the data (''STM32'') that I send to PC automaticly changes. My program start to send meaningless data to PC .
Can any body help me ? You can find my project files in below link.
http://www.filedropper.com/den4 #stm32f0 #cdc #usb
