support hc32 on nuttx

2022-10-25 18:08:35 +08:00
parent f1515ba075
commit 3cddeb1985
80 changed files with 72692 additions and 0 deletions
@@ -0,0 +1,94 @@
+/****************************************************************************
+ * boards/arm/hc32/hc32f4a0/include/board.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you 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 board.h
+* @brief nuttx source code
+*                https://github.com/apache/incubator-nuttx.git
+* @version 10.3.0
+* @author AIIT XUOS Lab
+* @date 2022-10-10
+*/
+
+#ifndef __BOARDS_ARM_HC32_HC32F4A0_INCLUDE_BOARD_H
+#define __BOARDS_ARM_HC32_HC32F4A0_INCLUDE_BOARD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifndef __ASSEMBLY__
+#  include <stdint.h>
+#  include <stdbool.h>
+#endif
+
+/* Do not include HC32-specific header files here */
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define LED_GREEN_PORT              (GPIO_PORT_I)
+#define LED_GREEN_PIN               (GPIO_PIN_03)
+
+/* Key port&pin definition */
+#define KEY_PORT                    (GPIO_PORT_I)
+#define KEY_PIN                     (GPIO_PIN_07)
+
+/* for lowputc device output */
+
+/* UART RX/TX Port/Pin definition */
+#define LP_RX_PORT                   (GPIO_PORT_H)   /* PH6: USART6_RX */
+#define LP_RX_PIN                    (GPIO_PIN_06)
+#define LP_RX_GPIO_FUNC              (GPIO_FUNC_37_USART6_RX)
+
+#define LP_TX_PORT                   (GPIO_PORT_E)   /* PE6: USART6_TX */
+#define LP_TX_PIN                    (GPIO_PIN_06)
+#define LP_TX_GPIO_FUNC              (GPIO_FUNC_36_USART6_TX)
+
+/* UART unit definition */
+#define LP_UNIT                      (M4_USART6)
+#define LP_FUNCTION_CLK_GATE         (PWC_FCG3_USART6)
+
+/* UART unit interrupt definition */
+#define LP_UNIT_ERR_INT_SRC          (INT_USART6_EI)
+#define LP_UNIT_ERR_INT_IRQn         (Int015_IRQn + HC32_IRQ_FIRST)
+
+#define LP_UNIT_RX_INT_SRC           (INT_USART6_RI)
+#define LP_UNIT_RX_INT_IRQn          (Int103_IRQn + HC32_IRQ_FIRST)
+
+#define LP_UNIT_TX_INT_SRC           (INT_USART6_TI)
+#define LP_UNIT_TX_INT_IRQn          (Int102_IRQn + HC32_IRQ_FIRST)
+
+#define LP_UNIT_TCI_INT_SRC          (INT_USART6_TCI)
+#define LP_UNIT_TCI_INT_IRQn         (Int099_IRQn + HC32_IRQ_FIRST)
+
+/* printf device s*/
+#define BSP_PRINTF_DEVICE            LP_UNIT
+#define BSP_PRINTF_BAUDRATE          (115200)
+
+#define BSP_PRINTF_PORT              LP_TX_PORT
+
+#define BSP_PRINTF_PIN               LP_TX_PIN
+#define BSP_PRINTF_PORT_FUNC         LP_TX_GPIO_FUNC
+
+#endif /* __BOARDS_ARM_HC32_HC32F4A0_INCLUDE_BOARD_H */