About NAlve.2450

NAlve.2450 · 2019-12-10

I have a STM32F103C8T card, I am developing an application that receives a byte array by usb / serial.I have a variable "uint8_t USBBuffer;" in "usbd_cdc_if.c" which stores the bytes.My question is: how can a non-vector variable receive an external m...

NAlve.2450 · 2019-12-18

Dear friend, thank you so much for your help, I finally managed to make the code.I was trying to compare a single byte with an entire vector, I had no idea how fast this chip was processing.Thanks again.

NAlve.2450 · 2019-12-10

I really have a lot to learn yet, probably USBBuffer is just a pointer, I will deepen my studies in C.Thank you very much.

NAlve.2450 · 2019-12-10

I have tried memcmp and have not been successful.I've tried comparing with "if (var1 [i] == USBBuffer [i])" but as I mentioned earlier all bytes are in USBBuffer [0] and var1 [] = {0x16, 0x16, 0x02, 0x00, 0x10, 0x03 , 0x00, 0x00, 0x03}.The problem is...

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How to compare bytes received in a uint8_t?

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Re: How to compare bytes received in a uint8_t?