diff options
Diffstat (limited to 'os/hal/templates/uart_lld.c')
| -rw-r--r-- | os/hal/templates/uart_lld.c | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/os/hal/templates/uart_lld.c b/os/hal/templates/uart_lld.c index a3f9cfd1c..40c88b5a2 100644 --- a/os/hal/templates/uart_lld.c +++ b/os/hal/templates/uart_lld.c @@ -39,6 +39,13 @@ /* Driver exported variables. */
/*===========================================================================*/
+/**
+ * @brief UART1 driver identifier.
+ */
+#if PLATFORM_UART_USE_UART1 || defined(__DOXYGEN__)
+UARTDriver UARTD1;
+#endif
+
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
@@ -62,6 +69,10 @@ */
void uart_lld_init(void) {
+#if PLATFORM_UART_USE_UART1
+ /* Driver initialization.*/
+ uartObjectInit(&UARTD1);
+#endif /* PLATFORM_UART_USE_UART1 */
}
/**
@@ -73,10 +84,16 @@ void uart_lld_init(void) { */
void uart_lld_start(UARTDriver *uartp) {
- if (uartp->uart_state == UART_STOP) {
- /* Clock activation.*/
+ if (uartp->state == UART_STOP) {
+ /* Enables the pehipheral.*/
+#if PLATFORM_UART_USE_UART1
+ if (&UARTD1 == uartp) {
+
+ }
+#endif /* PLATFORM_UART_USE_UART1 */
}
- /* Configuration.*/
+ /* Configures the peripheral.*/
+
}
/**
@@ -88,6 +105,16 @@ void uart_lld_start(UARTDriver *uartp) { */
void uart_lld_stop(UARTDriver *uartp) {
+ if (uartp->state == UART_READY) {
+ /* Resets the peripheral.*/
+
+ /* Disables the peripheral.*/
+#if PLATFORM_UART_USE_UART1
+ if (&UARTD1 == uartp) {
+
+ }
+#endif /* PLATFORM_UART_USE_UART1 */
+ }
}
/**
@@ -103,6 +130,10 @@ void uart_lld_stop(UARTDriver *uartp) { */
void uart_lld_start_send(UARTDriver *uartp, size_t n, const void *txbuf) {
+ (void)uartp;
+ (void)n;
+ (void)txbuf;
+
}
/**
@@ -118,6 +149,9 @@ void uart_lld_start_send(UARTDriver *uartp, size_t n, const void *txbuf) { */
size_t uart_lld_stop_send(UARTDriver *uartp) {
+ (void)uartp;
+
+ return 0;
}
/**
@@ -133,6 +167,10 @@ size_t uart_lld_stop_send(UARTDriver *uartp) { */
void uart_lld_start_receive(UARTDriver *uartp, size_t n, void *rxbuf) {
+ (void)uartp;
+ (void)n;
+ (void)rxbuf;
+
}
/**
@@ -148,6 +186,9 @@ void uart_lld_start_receive(UARTDriver *uartp, size_t n, void *rxbuf) { */
size_t uart_lld_stop_receive(UARTDriver *uartp) {
+ (void)uartp;
+
+ return 0;
}
#endif /* HAL_USE_UART */
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