From 0d1b2a9e6b47bf4850a69b5daeb7eb17eb0215a7 Mon Sep 17 00:00:00 2001 From: guanjiao <sqrgj@163.com> Date: 星期六, 15 九月 2018 20:44:01 +0800 Subject: [PATCH] 修改滤波参数 --- 源码/核心板/Src/ExternalDevices/beep.c | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.c" index 9630966..0fef320 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/ExternalDevices/beep.c" @@ -5,12 +5,23 @@ GPIO_InitTypeDef GPIO_InitStructure; /* Enable GPIO clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE); // Enable GPIO used for beep GPIO_InitStructure.GPIO_Pin = BEEP_PIN; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(BEEP_GPIO, &GPIO_InitStructure); + + // Enable GPIO used for beep + GPIO_InitStructure.GPIO_Pin = BEEP2_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(BEEP2_GPIO, &GPIO_InitStructure); + + // Enable GPIO used for OUT + GPIO_InitStructure.GPIO_Pin = OUT2_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(OUT2_GPIO, &GPIO_InitStructure); } - -- Gitblit v1.9.3