From a14b21fc96e36c1503044709943c86523f7f3180 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 02 十一月 2020 16:39:30 +0800
Subject: [PATCH] 增加蜂鸣器驱动代码，可以响，但是不连续。

---
 L051.ioc |   23 ++++++++++++++++-------
 1 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/L051.ioc b/L051.ioc
index bc5d821..c162a2f 100644
--- a/L051.ioc
+++ b/L051.ioc
@@ -34,8 +34,9 @@
 Mcu.IP4=RCC
 Mcu.IP5=SPI1
 Mcu.IP6=SYS
-Mcu.IP7=USART1
-Mcu.IPNb=8
+Mcu.IP7=TIM2
+Mcu.IP8=USART1
+Mcu.IPNb=9
 Mcu.Name=STM32L051C(6-8)Tx
 Mcu.Package=LQFP48
 Mcu.Pin0=PC14-OSC32_IN
@@ -62,13 +63,14 @@
 Mcu.Pin28=VP_LPTIM1_VS_LPTIM_counterModeInternalClock
 Mcu.Pin29=VP_SYS_VS_Systick
 Mcu.Pin3=PH1-OSC_OUT
+Mcu.Pin30=VP_TIM2_VS_ClockSourceINT
 Mcu.Pin4=PA0
 Mcu.Pin5=PA1
 Mcu.Pin6=PA2
 Mcu.Pin7=PA3
 Mcu.Pin8=PA4
 Mcu.Pin9=PA5
-Mcu.PinsNb=30
+Mcu.PinsNb=31
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32L051C8Tx
@@ -150,11 +152,8 @@
 PB1.GPIO_PuPd=GPIO_PULLUP
 PB1.Locked=true
 PB1.Signal=GPXTI1
-PB10.GPIOParameters=PinState,GPIO_Label
-PB10.GPIO_Label=MOTOR
 PB10.Locked=true
-PB10.PinState=GPIO_PIN_SET
-PB10.Signal=GPIO_Output
+PB10.Signal=S_TIM2_CH3
 PB11.GPIOParameters=GPIO_PuPd,GPIO_Label
 PB11.GPIO_Label=INPUT_5V
 PB11.GPIO_PuPd=GPIO_PULLDOWN
@@ -267,6 +266,8 @@
 SH.GPXTI0.ConfNb=1
 SH.GPXTI1.0=GPIO_EXTI1
 SH.GPXTI1.ConfNb=1
+SH.S_TIM2_CH3.0=TIM2_CH3,PWM Generation3 CH3
+SH.S_TIM2_CH3.ConfNb=1
 SH.SharedAnalog_PA1.0=GPIO_Analog
 SH.SharedAnalog_PA1.1=ADC_IN1,IN1
 SH.SharedAnalog_PA1.ConfNb=2
@@ -275,6 +276,12 @@
 SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
 SPI1.Mode=SPI_MODE_MASTER
 SPI1.VirtualType=VM_MASTER
+TIM2.Channel-PWM\ Generation3\ CH3=TIM_CHANNEL_3
+TIM2.IPParameters=Channel-PWM Generation3 CH3,Prescaler,Period,Pulse-PWM Generation3 CH3
+TIM2.IPParametersWithoutCheck=Prescaler
+TIM2.Period=1171
+TIM2.Prescaler=9
+TIM2.Pulse-PWM\ Generation3\ CH3=599
 USART1.DMADisableonRxErrorParam=ADVFEATURE_DMA_DISABLEONRXERROR
 USART1.IPParameters=VirtualMode-Asynchronous,OverrunDisableParam,DMADisableonRxErrorParam
 USART1.OverrunDisableParam=ADVFEATURE_OVERRUN_DISABLE
@@ -283,4 +290,6 @@
 VP_LPTIM1_VS_LPTIM_counterModeInternalClock.Signal=LPTIM1_VS_LPTIM_counterModeInternalClock
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_TIM2_VS_ClockSourceINT.Mode=Internal
+VP_TIM2_VS_ClockSourceINT.Signal=TIM2_VS_ClockSourceINT
 board=custom

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