clarify usart baudrates

This commit is contained in:
Philippe Teuwen 2019-06-12 14:59:00 -07:00
parent 2382ad551b
commit 04f8c27feb

View file

@ -6,10 +6,13 @@
//#define USART_BAUD_RATE 9600
#define USART_BAUD_RATE 115200
// BT HC-06 physical layer runs at 128kbps
// so it's possible to gain a little bit by using 230400
// with some risk to overflow its internal buffers:
//#define USART_BAUD_RATE 230400
//#define USART_BAUD_RATE 460800
//#define USART_BAUD_RATE 921600
//#define USART_BAUD_RATE 1382400
// Higher baudrates are pointless, only increasing overflow risk
extern uint32_t usart_baudrate;
#define USART_PARITY 'N'