1 files changed, 116 insertions, 0 deletions
diff --git a/os/hal/templates/uart_lld.h b/os/hal/templates/uart_lld.h
new file mode 100644
index 000000000..adc824bd0
--- /dev/null
+++ b/os/hal/templates/uart_lld.h
@@ -0,0 +1,116 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    templates/uart_lld.h
+ * @brief   UART Driver subsystem low level driver header template.
+ *
+ * @addtogroup UART_LLD
+ * @{
+ */
+
+#ifndef _UART_LLD_H_
+#define _UART_LLD_H_
+
+#if CH_HAL_USE_UART || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief   Driver configuration structure.
+ * @note    It could be empty on some architectures.
+ */
+typedef struct {
+  /** @brief End of transmission buffer callback.*/
+  uartcb_t                  uc_txend1;
+  /** @brief Physical end of transmission callback.*/
+  uartcb_t                  uc_txend2;
+  /** @brief Receive buffer filled callback.*/
+  uartcb_t                  uc_rxend;
+  /** @brief Character received while out if the @p UART_RECEIVE state.*/
+  uartcb_t                  uc_rxchar;
+  /** @brief Receive error callback.*/  
+  uartcb_t                  uc_rxerr;
+  /* End of the mandatory fields.*/
+} UARTConfig;
+
+/**
+ * @brief   Structure representing an UART driver.
+ */
+typedef struct {
+  /**
+   * @brief Driver state.
+   */
+  uartstate_t               ud_state;
+  /**
+   * @brief Transmitter state.
+   */
+  uarttxstate_t             ud_txstate;
+  /**
+   * @brief Receiver state.
+   */
+  uartrxstate_t             ud_rxstate;
+  /**
+   * @brief Current configuration data.
+   */
+  const UARTConfig          *ud_config;
+  /* End of the mandatory fields.*/
+} UARTDriver;
+
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void uart_lld_init(void);
+  void uart_lld_start(UARTDriver *uartp);
+  void uart_lld_stop(UARTDriver *uartp);
+  void uart_lld_start_send(UARTDriver *uartp, size_t n, const void *txbuf);
+  void uart_lld_stop_send(UARTDriver *uartp);
+  void uart_lld_start_receive(UARTDriver *uartp, size_t n, void *rxbuf);
+  void uart_lld_stop_receive(UARTDriver *uartp);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CH_HAL_USE_UART */
+
+#endif /* _UART_LLD_H_ */
+
+/** @} */