Follow the reference to port the bootloader

2025-09-28 01:14:06 +08:00
parent 422c27846f
commit bd541d585e
23 changed files with 712 additions and 1638 deletions
--- a/Inc/uart.h
+++ b/Inc/uart.h
@@ -5,4 +5,8 @@

 void rs485_init(void);

+uint32_t rs485_send_byte(uint8_t data);
+
+uint32_t rs485_send_str(uint8_t* str, uint16_t len);
+
 #endif // UART_H