diff options
| author | Clyne Sullivan <clyne@bitgloo.com> | 2021-01-22 21:43:36 -0500 |
|---|---|---|
| committer | Clyne Sullivan <clyne@bitgloo.com> | 2021-01-22 21:43:36 -0500 |
| commit | 48026bb824fd2d9cfb00ecd040db6ef3a416bae9 (patch) | |
| tree | c14713aedfe78ee8b34f2e1252408782e2e2ff5d /ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c | |
| parent | e080a26651f90c88176140d63a74c93c2f4041a2 (diff) | |
upload initial port
Diffstat (limited to 'ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c')
| -rw-r--r-- | ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c b/ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c new file mode 100644 index 0000000..cdec15c --- /dev/null +++ b/ChibiOS_20.3.2/os/hal/templates/hal_serial_lld.c @@ -0,0 +1,126 @@ +/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file hal_serial_lld.c
+ * @brief PLATFORM serial subsystem low level driver source.
+ *
+ * @addtogroup SERIAL
+ * @{
+ */
+
+#include "hal.h"
+
+#if (HAL_USE_SERIAL == TRUE) || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/** @brief USART1 serial driver identifier.*/
+#if (PLATFORM_SERIAL_USE_USART1 == TRUE) || defined(__DOXYGEN__)
+SerialDriver SD1;
+#endif
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Driver default configuration.
+ */
+static const SerialConfig default_config = {
+ 38400
+};
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level serial driver initialization.
+ *
+ * @notapi
+ */
+void sd_lld_init(void) {
+
+#if PLATFORM_SERIAL_USE_USART1 == TRUE
+ sdObjectInit(&SD1, NULL, notify1);
+#endif
+}
+
+/**
+ * @brief Low level serial driver configuration and (re)start.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ * @param[in] config the architecture-dependent serial driver configuration.
+ * If this parameter is set to @p NULL then a default
+ * configuration is used.
+ *
+ * @notapi
+ */
+void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) {
+
+ if (config == NULL) {
+ config = &default_config;
+ }
+
+ if (sdp->state == SD_STOP) {
+#if PLATFORM_SERIAL_USE_USART1 == TRUE
+ if (&SD1 == sdp) {
+
+ }
+#endif
+ }
+ /* Configures the peripheral.*/
+ (void)config; /* Warning suppression, remove this.*/
+}
+
+/**
+ * @brief Low level serial driver stop.
+ * @details De-initializes the USART, stops the associated clock, resets the
+ * interrupt vector.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ *
+ * @notapi
+ */
+void sd_lld_stop(SerialDriver *sdp) {
+
+ if (sdp->state == SD_READY) {
+#if PLATFORM_SERIAL_USE_USART1 == TRUE
+ if (&SD1 == sdp) {
+
+ }
+#endif
+ }
+}
+
+#endif /* HAL_USE_SERIAL == TRUE */
+
+/** @} */
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