diff options
| author | Dien-Nhung Nguyen-Phu <kein@kienlab.com> | 2024-05-15 12:43:35 +0700 |
|---|---|---|
| committer | Dien-Nhung Nguyen-Phu <kein@kienlab.com> | 2024-06-03 11:33:00 +0700 |
| commit | 7d7389cac55952fcb794d2632747a8adc1e119ee (patch) | |
| tree | 3a444aff2c9cc739b0f1b10d35af400c53ff9c6c /CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c | |
| parent | 93877fd60df56ff8d621546e0398aa2d86d991a1 (diff) | |
init blink project
generated project from EVT
Diffstat (limited to 'CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c')
| -rw-r--r-- | CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c new file mode 100644 index 0000000..3ef20d1 --- /dev/null +++ b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_timer2.c @@ -0,0 +1,104 @@ +/********************************** (C) COPYRIGHT *******************************
+ * File Name : CH58x_timer2.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 "CH58x_common.h"
+
+/*********************************************************************
+ * @fn TMR2_TimerInit
+ *
+ * @brief 定时功能初始化
+ *
+ * @param t - 定时时间，基于当前系统时钟Tsys, 最长定时周期 67108864
+ *
+ * @return none
+ */
+void TMR2_TimerInit(uint32_t t)
+{
+ R32_TMR2_CNT_END = t;
+ R8_TMR2_CTRL_MOD = RB_TMR_ALL_CLEAR;
+ R8_TMR2_CTRL_MOD = RB_TMR_COUNT_EN;
+}
+
+/*********************************************************************
+ * @fn TMR2_EXTSingleCounterInit
+ *
+ * @brief 边沿计数功能初始化
+ *
+ * @param cap - 采集计数类型
+ *
+ * @return none
+ */
+void TMR2_EXTSingleCounterInit(CapModeTypeDef cap)
+{
+ R8_TMR2_CTRL_MOD = RB_TMR_ALL_CLEAR;
+ R8_TMR2_CTRL_MOD = RB_TMR_COUNT_EN | RB_TMR_CAP_COUNT | RB_TMR_MODE_IN | (cap << 6);
+}
+
+/*********************************************************************
+ * @fn TMR2_PWMInit
+ *
+ * @brief PWM 输出初始化
+ *
+ * @param pr - select wave polar, refer to PWMX_PolarTypeDef
+ * @param ts - set pwm repeat times, refer to PWM_RepeatTsTypeDef
+ *
+ * @return none
+ */
+void TMR2_PWMInit(PWMX_PolarTypeDef pr, PWM_RepeatTsTypeDef ts)
+{
+ // R8_TMR2_CTRL_MOD = RB_TMR_ALL_CLEAR;
+ R8_TMR2_CTRL_MOD = RB_TMR_COUNT_EN | RB_TMR_OUT_EN | (pr << 4) | (ts << 6);
+}
+
+/*********************************************************************
+ * @fn TMR2_CapInit
+ *
+ * @brief 外部信号捕捉功能初始化
+ *
+ * @param cap - select capture mode, refer to CapModeTypeDef
+ *
+ * @return none
+ */
+void TMR2_CapInit(CapModeTypeDef cap)
+{
+ R8_TMR2_CTRL_MOD = RB_TMR_ALL_CLEAR;
+ R8_TMR2_CTRL_MOD = RB_TMR_COUNT_EN | RB_TMR_MODE_IN | (cap << 6);
+}
+
+/*********************************************************************
+ * @fn TMR2_DMACfg
+ *
+ * @brief 配置DMA功能
+ *
+ * @param s - 是否打开DMA功能
+ * @param startAddr - DMA 起始地址
+ * @param endAddr - DMA 结束地址
+ * @param m - 配置DMA模式
+ *
+ * @return none
+ */
+void TMR2_DMACfg(uint8_t s, uint16_t startAddr, uint16_t endAddr, DMAModeTypeDef m)
+{
+ if(s == DISABLE)
+ {
+ R8_TMR2_CTRL_DMA = 0;
+ }
+ else
+ {
+ R16_TMR2_DMA_BEG = startAddr;
+ R16_TMR2_DMA_END = endAddr;
+ if(m)
+ R8_TMR2_CTRL_DMA = RB_TMR_DMA_LOOP | RB_TMR_DMA_ENABLE;
+ else
+ R8_TMR2_CTRL_DMA = RB_TMR_DMA_ENABLE;
+ }
+}
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