first init

has_project/has_driver/v851/uart.c

@@ -0,0 +1,38 @@
+#include "has_platform.h"
+#include <string.h>
+
+int uart_open(int param)
+{
+
+}
+
+int uart_close(int param)
+{
+    printf("init uart %d\n", param);
+    return 0;
+}
+
+int uart_write(int param, void *buff, unsigned int len)
+{
+    unsigned char *temp = buff;
+    return 0;
+}
+
+int uart_read(int param, void *buff, unsigned int len)
+{
+    return 0;
+}
+
+int uart_ioctl(int param, void *buff, unsigned int len)
+{
+    return 0;
+}
+
+static Device_stu_t uart_dev = {
+    .open = uart_open,
+    .close = uart_close,
+    .write = uart_write,
+    .read = uart_read,
+    .drv_ctl = uart_ioctl,
+};
+HAS_DECLARE_DRV(UART, &uart_dev)