Initial commit

2025-08-17 02:39:52 +08:00
commit f82ab23898
95 changed files with 52342 additions and 0 deletions
--- a/Inc/uart.h
+++ b/Inc/uart.h
@@ -0,0 +1,16 @@
+#ifndef UART_H
+#define UART_H
+
+#include "gd32e23x.h"
+
+typedef enum {
+    UART_PRINTF_USART0 = 0,
+    UART_PRINTF_USART1 = 1,
+    UART_PRINTF_BOTH   = 2
+} uart_printf_port_t;
+
+void uart0_init(uint32_t baudrate);
+void uart1_init(uint32_t baudrate);
+void uart_set_printf_port(uart_printf_port_t port);
+
+#endif // UART_H