John Doe

HAL_UART_Transmit stops working

Discussion created by John Doe on Apr 1, 2018
Branched from an earlier discussion 


if I write  HAL_UART_Transmit(&huart2, rx_buffer, 20*sizeof(uint8_t), 1000); 

it works fine and puts out 20 bytes, but when I want to go over 23 or i*sizeof(uint8_t) it stops working for some reason. any ideas?