first commit

2025-08-17 12:42:01 +10:00 · 2025-08-17 12:42:01 +10:00 · 3f016f84d8
commit 3f016f84d8
47 changed files with 13013 additions and 0 deletions
--- a/vendor/StdPeriphDriver/CH59x_usbdev.c
+++ b/vendor/StdPeriphDriver/CH59x_usbdev.c
@ -0,0 +1,113 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name          : CH59x_usbdev.c
+ * Author             : WCH
+ * Version            : V1.2
+ * Date               : 2021/11/17
+ * Description
+ *********************************************************************************
+ * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+ * Attention: This software (modified or not) and binary are used for 
+ * microcontroller manufactured by Nanjing Qinheng Microelectronics.
+ *******************************************************************************/
+
+#include "CH59x_common.h"
+
+uint8_t *pEP0_RAM_Addr;
+uint8_t *pEP1_RAM_Addr;
+uint8_t *pEP2_RAM_Addr;
+uint8_t *pEP3_RAM_Addr;
+
+/*********************************************************************
+ * @fn      USB_DeviceInit
+ *
+ * @brief   USB设备功能初始化，4个端点，8个通道。
+ *
+ * @param   none
+ *
+ * @return  none
+ */
+void USB_DeviceInit(void)
+{
+    R8_USB_CTRL = 0x00; // 先设定模式,取消 RB_UC_CLR_ALL
+
+    R8_UEP4_1_MOD = RB_UEP4_RX_EN | RB_UEP4_TX_EN | RB_UEP1_RX_EN | RB_UEP1_TX_EN; // 端点4 OUT+IN,端点1 OUT+IN
+    R8_UEP2_3_MOD = RB_UEP2_RX_EN | RB_UEP2_TX_EN | RB_UEP3_RX_EN | RB_UEP3_TX_EN; // 端点2 OUT+IN,端点3 OUT+IN
+
+    R16_UEP0_DMA = (uint16_t)(uint32_t)pEP0_RAM_Addr;
+    R16_UEP1_DMA = (uint16_t)(uint32_t)pEP1_RAM_Addr;
+    R16_UEP2_DMA = (uint16_t)(uint32_t)pEP2_RAM_Addr;
+    R16_UEP3_DMA = (uint16_t)(uint32_t)pEP3_RAM_Addr;
+
+    R8_UEP0_CTRL = UEP_R_RES_ACK | UEP_T_RES_NAK;
+    R8_UEP1_CTRL = UEP_R_RES_ACK | UEP_T_RES_NAK | RB_UEP_AUTO_TOG;
+    R8_UEP2_CTRL = UEP_R_RES_ACK | UEP_T_RES_NAK | RB_UEP_AUTO_TOG;
+    R8_UEP3_CTRL = UEP_R_RES_ACK | UEP_T_RES_NAK | RB_UEP_AUTO_TOG;
+    R8_UEP4_CTRL = UEP_R_RES_ACK | UEP_T_RES_NAK;
+
+    R8_USB_DEV_AD = 0x00;
+    R8_USB_CTRL = RB_UC_DEV_PU_EN | RB_UC_INT_BUSY | RB_UC_DMA_EN; // 启动USB设备及DMA，在中断期间中断标志未清除前自动返回NAK
+    R16_PIN_ANALOG_IE |= RB_PIN_USB_IE | RB_PIN_USB_DP_PU;         // 防止USB端口浮空及上拉电阻
+    R8_USB_INT_FG = 0xFF;                                          // 清中断标志
+    R8_UDEV_CTRL = RB_UD_PD_DIS | RB_UD_PORT_EN;                   // 允许USB端口
+    R8_USB_INT_EN = RB_UIE_SUSPEND | RB_UIE_BUS_RST | RB_UIE_TRANSFER;
+}
+
+/*********************************************************************
+ * @fn      DevEP1_IN_Deal
+ *
+ * @brief   端点1数据上传
+ *
+ * @param   l   - 上传数据长度(<64B)
+ *
+ * @return  none
+ */
+void DevEP1_IN_Deal(uint8_t l)
+{
+    R8_UEP1_T_LEN = l;
+    R8_UEP1_CTRL = (R8_UEP1_CTRL & ~MASK_UEP_T_RES) | UEP_T_RES_ACK;
+}
+
+/*********************************************************************
+ * @fn      DevEP2_IN_Deal
+ *
+ * @brief   端点2数据上传
+ *
+ * @param   l   - 上传数据长度(<64B)
+ *
+ * @return  none
+ */
+void DevEP2_IN_Deal(uint8_t l)
+{
+    R8_UEP2_T_LEN = l;
+    R8_UEP2_CTRL = (R8_UEP2_CTRL & ~MASK_UEP_T_RES) | UEP_T_RES_ACK;
+}
+
+/*********************************************************************
+ * @fn      DevEP3_IN_Deal
+ *
+ * @brief   端点3数据上传
+ *
+ * @param   l   - 上传数据长度(<64B)
+ *
+ * @return  none
+ */
+void DevEP3_IN_Deal(uint8_t l)
+{
+    R8_UEP3_T_LEN = l;
+    R8_UEP3_CTRL = (R8_UEP3_CTRL & ~MASK_UEP_T_RES) | UEP_T_RES_ACK;
+}
+
+/*********************************************************************
+ * @fn      DevEP4_IN_Deal
+ *
+ * @brief   端点4数据上传
+ *
+ * @param   l   - 上传数据长度(<64B)
+ *
+ * @return  none
+ */
+void DevEP4_IN_Deal(uint8_t l)
+{
+    R8_UEP4_T_LEN = l;
+    R8_UEP4_CTRL = (R8_UEP4_CTRL & ~MASK_UEP_T_RES) | UEP_T_RES_ACK;
+}