From 8a9e1caebebf71e1ff634b620b2c45097bc2de9e Mon Sep 17 00:00:00 2001
From: guozhanxin <guozhanxin@rt-thread.com>
Date: Fri, 8 Mar 2019 10:58:18 +0800
Subject: [PATCH] =?UTF-8?q?[bsp][stm32]=E6=9B=B4=E6=96=B0pwm=E9=A9=B1?=
 =?UTF-8?q?=E5=8A=A8?=
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---
 bsp/stm32/libraries/HAL_Drivers/drv_pwm.c | 67 ++++++++++++++++++++++-
 1 file changed, 65 insertions(+), 2 deletions(-)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
index f781e51b0d..444fe94a51 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
@@ -414,6 +414,12 @@ static void pwm_get_channel(void)
 #ifdef BSP_USING_PWM2_CH1
     stm32_pwm_obj[PWM2_INDEX].channel |= 1 << 0;
 #endif
+#ifdef BSP_USING_PWM2_CH2
+    stm32_pwm_obj[PWM2_INDEX].channel |= 1 << 1;
+#endif
+#ifdef BSP_USING_PWM2_CH3
+    stm32_pwm_obj[PWM2_INDEX].channel |= 1 << 2;
+#endif
 #ifdef BSP_USING_PWM2_CH4
     stm32_pwm_obj[PWM2_INDEX].channel |= 1 << 3;
 #endif
@@ -429,21 +435,78 @@ static void pwm_get_channel(void)
 #ifdef BSP_USING_PWM3_CH4
     stm32_pwm_obj[PWM3_INDEX].channel |= 1 << 3;
 #endif
+#ifdef BSP_USING_PWM4_CH1
+    stm32_pwm_obj[PWM4_INDEX].channel |= 1 << 0;
+#endif
 #ifdef BSP_USING_PWM4_CH2
     stm32_pwm_obj[PWM4_INDEX].channel |= 1 << 1;
 #endif
 #ifdef BSP_USING_PWM4_CH3
     stm32_pwm_obj[PWM4_INDEX].channel |= 1 << 2;
 #endif
+#ifdef BSP_USING_PWM4_CH4
+    stm32_pwm_obj[PWM4_INDEX].channel |= 1 << 3;
+#endif
 #ifdef BSP_USING_PWM5_CH1
-    stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 1;
+    stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 0;
 #endif
 #ifdef BSP_USING_PWM5_CH2
-    stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 2;
+    stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 1;
 #endif
 #ifdef BSP_USING_PWM5_CH3
+    stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 2;
+#endif
+#ifdef BSP_USING_PWM5_CH4
     stm32_pwm_obj[PWM5_INDEX].channel |= 1 << 3;
 #endif
+#ifdef BSP_USING_PWM6_CH1
+    stm32_pwm_obj[PWM6_INDEX].channel |= 1 << 0;
+#endif
+#ifdef BSP_USING_PWM6_CH2
+    stm32_pwm_obj[PWM6_INDEX].channel |= 1 << 1;
+#endif
+#ifdef BSP_USING_PWM6_CH3
+    stm32_pwm_obj[PWM6_INDEX].channel |= 1 << 2;
+#endif
+#ifdef BSP_USING_PWM6_CH4
+    stm32_pwm_obj[PWM6_INDEX].channel |= 1 << 3;
+#endif
+#ifdef BSP_USING_PWM7_CH1
+    stm32_pwm_obj[PWM7_INDEX].channel |= 1 << 0;
+#endif
+#ifdef BSP_USING_PWM7_CH2
+    stm32_pwm_obj[PWM7_INDEX].channel |= 1 << 1;
+#endif
+#ifdef BSP_USING_PWM7_CH3
+    stm32_pwm_obj[PWM7_INDEX].channel |= 1 << 2;
+#endif
+#ifdef BSP_USING_PWM7_CH4
+    stm32_pwm_obj[PWM7_INDEX].channel |= 1 << 3;
+#endif
+#ifdef BSP_USING_PWM8_CH1
+    stm32_pwm_obj[PWM8_INDEX].channel |= 1 << 0;
+#endif
+#ifdef BSP_USING_PWM8_CH2
+    stm32_pwm_obj[PWM8_INDEX].channel |= 1 << 1;
+#endif
+#ifdef BSP_USING_PWM8_CH3
+    stm32_pwm_obj[PWM8_INDEX].channel |= 1 << 2;
+#endif
+#ifdef BSP_USING_PWM8_CH4
+    stm32_pwm_obj[PWM8_INDEX].channel |= 1 << 3;
+#endif
+#ifdef BSP_USING_PWM9_CH1
+    stm32_pwm_obj[PWM9_INDEX].channel |= 1 << 0;
+#endif
+#ifdef BSP_USING_PWM9_CH2
+    stm32_pwm_obj[PWM9_INDEX].channel |= 1 << 1;
+#endif
+#ifdef BSP_USING_PWM9_CH3
+    stm32_pwm_obj[PWM9_INDEX].channel |= 1 << 2;
+#endif
+#ifdef BSP_USING_PWM9_CH4
+    stm32_pwm_obj[PWM9_INDEX].channel |= 1 << 3;
+#endif
 }
 
 static int stm32_pwm_init(void)