323 lines
8.8 KiB
C++
323 lines
8.8 KiB
C++
|
/*
|
||
|
|
Copyright (c) 2011 Arduino. All right reserved.
|
||
|
|
|
||
|
|
This library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Lesser General Public
|
||
|
|
License as published by the Free Software Foundation; either
|
||
|
|
version 2.1 of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
This library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
See the GNU Lesser General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public
|
||
|
|
License along with this library; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "pins_arduino.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Pin number
|
||
|
|
const PinName digitalPin[] = {
|
||
|
|
PA_0, //D0
|
||
|
|
PA_1, //D1
|
||
|
|
PA_2, //D2
|
||
|
|
PA_3, //D3
|
||
|
|
PA_4, //D4
|
||
|
|
PA_5, //D5
|
||
|
|
PA_6, //D6
|
||
|
|
PA_7, //D7
|
||
|
|
PA_8, //D8
|
||
|
|
PA_9, //D9
|
||
|
|
PA_10, //D10
|
||
|
|
PA_11, //D11
|
||
|
|
PA_12, //D12
|
||
|
|
PA_13, //D13
|
||
|
|
PA_14, //D14
|
||
|
|
PA_15, //D15
|
||
|
|
PB_0, //D16
|
||
|
|
PB_1, //D17
|
||
|
|
PB_2, //D18
|
||
|
|
PB_3, //D19
|
||
|
|
PB_4, //D20
|
||
|
|
PB_5, //D21
|
||
|
|
PB_6, //D22
|
||
|
|
PB_7, //D23
|
||
|
|
PB_8, //D24
|
||
|
|
PB_9, //D25
|
||
|
|
PB_10, //D26
|
||
|
|
PB_11, //D27
|
||
|
|
PB_12, //D28
|
||
|
|
PB_13, //D29
|
||
|
|
PB_14, //D30
|
||
|
|
PB_15, //D31
|
||
|
|
PC_0, //D32
|
||
|
|
PC_1, //D33
|
||
|
|
PC_2, //D34
|
||
|
|
PC_3, //D35
|
||
|
|
PC_4, //D36
|
||
|
|
PC_5, //D37
|
||
|
|
PC_6, //D38
|
||
|
|
PC_7, //D39
|
||
|
|
PC_8, //D40
|
||
|
|
PC_9, //D41
|
||
|
|
PC_10, //D42
|
||
|
|
PC_11, //D43
|
||
|
|
PC_12, //D44
|
||
|
|
PC_13, //D45
|
||
|
|
PC_14, //D46
|
||
|
|
PC_15, //D47
|
||
|
|
PD_0, //D48
|
||
|
|
PD_1, //D49
|
||
|
|
PD_2, //D50
|
||
|
|
PD_3, //D51
|
||
|
|
PD_4, //D52
|
||
|
|
PD_5, //D53
|
||
|
|
PD_6, //D54
|
||
|
|
PD_7, //D55
|
||
|
|
PD_8, //D56
|
||
|
|
PD_9, //D57
|
||
|
|
PD_10, //D58
|
||
|
|
PD_11, //D59
|
||
|
|
PD_12, //D60
|
||
|
|
PD_13, //D61
|
||
|
|
PD_14, //D62
|
||
|
|
PD_15, //D63
|
||
|
|
PE_0, //D64
|
||
|
|
PE_1, //D65
|
||
|
|
PE_2, //D66
|
||
|
|
PE_3, //D67
|
||
|
|
PE_4, //D68
|
||
|
|
PE_5, //D69
|
||
|
|
PE_6, //D70
|
||
|
|
PE_7, //D71
|
||
|
|
PE_8, //D72
|
||
|
|
PE_9, //D73
|
||
|
|
PE_10, //D74
|
||
|
|
PE_11, //D75
|
||
|
|
PE_12, //D76
|
||
|
|
PE_13, //D77
|
||
|
|
PE_14, //D78
|
||
|
|
PE_15, //D79
|
||
|
|
PF_0, //D80
|
||
|
|
PF_1, //D81
|
||
|
|
PF_2, //D82
|
||
|
|
PF_3, //D83
|
||
|
|
PF_4, //D84
|
||
|
|
PF_5, //D85
|
||
|
|
PF_6, //D86
|
||
|
|
PF_7, //D87
|
||
|
|
PF_8, //D88
|
||
|
|
PF_9, //D89
|
||
|
|
PF_10, //D90
|
||
|
|
PF_11, //D91
|
||
|
|
PF_12, //D92
|
||
|
|
PF_13, //D93
|
||
|
|
PF_14, //D94
|
||
|
|
PF_15, //D95
|
||
|
|
PG_0, //D96
|
||
|
|
PG_1, //D97
|
||
|
|
PG_2, //D98
|
||
|
|
PG_3, //D99
|
||
|
|
PG_4, //D100
|
||
|
|
PG_5, //D101
|
||
|
|
PG_6, //D102
|
||
|
|
PG_7, //D103
|
||
|
|
PG_8, //D104
|
||
|
|
PG_9, //D105
|
||
|
|
PG_10, //D106
|
||
|
|
PG_11, //D107
|
||
|
|
PG_12, //D108
|
||
|
|
PG_13, //D109
|
||
|
|
PG_14, //D110
|
||
|
|
PG_15, //D111
|
||
|
|
PH_0, //D112
|
||
|
|
PH_1, //D113
|
||
|
|
PH_2, //D114
|
||
|
|
PH_3, //D115
|
||
|
|
PH_4, //D116
|
||
|
|
PH_5, //D117
|
||
|
|
PH_6, //D118
|
||
|
|
PH_7, //D119
|
||
|
|
PH_8, //D120
|
||
|
|
PH_9, //D121
|
||
|
|
PH_10, //D122
|
||
|
|
PH_11, //D123
|
||
|
|
PH_12, //D124
|
||
|
|
PH_13, //D125
|
||
|
|
PH_14, //D126
|
||
|
|
PH_15, //D127
|
||
|
|
|
||
|
|
//Duplicated ADC Pins
|
||
|
|
PC_3, //A0 T0 D128
|
||
|
|
PC_0, //A1 T1 D129
|
||
|
|
PC_2, //A2 BED D130
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
uint32_t myvar[] = {1,2,3,4,5,6,7,8};
|
||
|
|
void myshow(int fre,int times)//YSZ-WORK
|
||
|
|
{
|
||
|
|
uint32_t index = 10;
|
||
|
|
RCC->AHB1ENR |= 1 << 6;//端口G时钟
|
||
|
|
GPIOG->MODER &= ~(3UL << 2 * index);//清除旧模式
|
||
|
|
GPIOG->MODER |= 1 << 2 * index;//模式为输出
|
||
|
|
GPIOG->OSPEEDR &= ~(3UL << 2 * index); //清除旧输出速度
|
||
|
|
GPIOG->OSPEEDR |= 2 << 2 * index;//设置输出速度
|
||
|
|
GPIOG->OTYPER &= ~(1UL << index);//清除旧输出方式
|
||
|
|
GPIOG->OTYPER |= 0 << index;//设置输出方式为推挽
|
||
|
|
GPIOG->PUPDR &= ~(3 << 2 * index);//先清除原来的设置
|
||
|
|
GPIOG->PUPDR |= 1 << 2 * index;//设置新的上下拉
|
||
|
|
while(times != 0) {
|
||
|
|
GPIOG->BSRR = 1UL << index;
|
||
|
|
for(int i = 0;i < fre; i++)
|
||
|
|
for(int j = 0; j < 1000000; j++)__NOP();
|
||
|
|
GPIOG->BSRR = 1UL << (index + 16);
|
||
|
|
for(int i = 0;i < fre; i++)
|
||
|
|
for(int j = 0; j < 1000000; j++)__NOP();
|
||
|
|
if(times > 0)times--;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
HAL_StatusTypeDef SDMMC_IsProgramming(SDIO_TypeDef *SDIOx,uint32_t RCA)
|
||
|
|
{
|
||
|
|
HAL_SD_CardStateTypeDef CardState;
|
||
|
|
volatile uint32_t respR1 = 0, status = 0;
|
||
|
|
SDIO_CmdInitTypeDef sdmmc_cmdinit;
|
||
|
|
do {
|
||
|
|
sdmmc_cmdinit.Argument = RCA << 16;
|
||
|
|
sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEND_STATUS;
|
||
|
|
sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT;
|
||
|
|
sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
|
||
|
|
sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE;
|
||
|
|
SDIO_SendCommand(SDIOx,&sdmmc_cmdinit);//发送CMD13
|
||
|
|
do status = SDIOx->STA;
|
||
|
|
while(!(status & ((1 << 0) | (1 << 6) | (1 << 2))));//等待操作完成
|
||
|
|
if(status & (1 << 0)) //CRC检测失败
|
||
|
|
{
|
||
|
|
SDIOx->ICR |= 1 << 0; //清除错误标记
|
||
|
|
return HAL_ERROR;
|
||
|
|
}
|
||
|
|
if(status & (1 << 2)) //命令超时
|
||
|
|
{
|
||
|
|
SDIOx->ICR |= 1 << 2; //清除错误标记
|
||
|
|
return HAL_ERROR;
|
||
|
|
}
|
||
|
|
if(SDIOx->RESPCMD != SDMMC_CMD_SEND_STATUS)return HAL_ERROR;
|
||
|
|
SDIOx->ICR = 0X5FF; //清除所有标记
|
||
|
|
respR1 = SDIOx->RESP1;
|
||
|
|
CardState = (respR1 >> 9) & 0x0000000F;
|
||
|
|
}while((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING) || (CardState == HAL_SD_CARD_PROGRAMMING));
|
||
|
|
return HAL_OK;
|
||
|
|
}
|
||
|
|
void debugStr(const char*str) {
|
||
|
|
while(*str) {
|
||
|
|
while((USART1->SR & 0x40) == 0);
|
||
|
|
USART1->DR = *str++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @brief System Clock Configuration
|
||
|
|
* The system Clock is configured as follow :
|
||
|
|
* System Clock source = PLL (HSE)
|
||
|
|
* SYSCLK(Hz) = 168000000/120000000/180000000
|
||
|
|
* HCLK(Hz) = 168000000/120000000/180000000
|
||
|
|
* AHB Prescaler = 1
|
||
|
|
* APB1 Prescaler = 4
|
||
|
|
* APB2 Prescaler = 2
|
||
|
|
* HSE Frequency(Hz) = 8000000
|
||
|
|
* PLL_M = 8/4/8
|
||
|
|
* PLL_N = 336/120/360
|
||
|
|
* PLL_P = 2
|
||
|
|
* PLL_Q = 7/5/7
|
||
|
|
* VDD(V) = 3.3
|
||
|
|
* Main regulator output voltage = Scale1 mode
|
||
|
|
* Flash Latency(WS) = 5
|
||
|
|
* @param None
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
WEAK void SystemClock_Config(void)
|
||
|
|
{
|
||
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct;
|
||
|
|
RCC_OscInitTypeDef RCC_OscInitStruct;
|
||
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
|
||
|
|
HAL_StatusTypeDef ret = HAL_OK;
|
||
|
|
|
||
|
|
__HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
|
||
|
|
__HAL_FLASH_DATA_CACHE_ENABLE();
|
||
|
|
__HAL_FLASH_PREFETCH_BUFFER_ENABLE();
|
||
|
|
HAL_RCC_DeInit();
|
||
|
|
|
||
|
|
/* Enable Power Control clock */
|
||
|
|
__HAL_RCC_PWR_CLK_ENABLE();
|
||
|
|
|
||
|
|
/* The voltage scaling allows optimizing the power consumption when the device is
|
||
|
|
clocked below the maximum system frequency, to update the voltage scaling value
|
||
|
|
regarding system frequency refer to product datasheet. */
|
||
|
|
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
|
||
|
|
|
||
|
|
/* Enable HSE Oscillator and activate PLL with HSE as source */
|
||
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
|
||
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
||
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
||
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
||
|
|
RCC_OscInitStruct.PLL.PLLM = 8;
|
||
|
|
RCC_OscInitStruct.PLL.PLLN = 336;
|
||
|
|
RCC_OscInitStruct.PLL.PLLP = 2;
|
||
|
|
RCC_OscInitStruct.PLL.PLLQ = 7;
|
||
|
|
RCC_OscInitStruct.PLL.PLLR = 2;
|
||
|
|
ret = HAL_RCC_OscConfig(&RCC_OscInitStruct);
|
||
|
|
|
||
|
|
if(ret != HAL_OK)myshow(10,-1);
|
||
|
|
HAL_PWREx_EnableOverDrive();
|
||
|
|
|
||
|
|
/* Select PLLSAI output as USB clock source */
|
||
|
|
PeriphClkInitStruct.PLLSAI.PLLSAIM = 8;
|
||
|
|
PeriphClkInitStruct.PLLSAI.PLLSAIN = 192;
|
||
|
|
PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV4;
|
||
|
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO;
|
||
|
|
PeriphClkInitStruct.Clk48ClockSelection = RCC_CK48CLKSOURCE_PLLSAIP;
|
||
|
|
PeriphClkInitStruct.SdioClockSelection = RCC_SDIOCLKSOURCE_CLK48;//SDIO Clock Mux
|
||
|
|
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
|
||
|
|
|
||
|
|
/* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2
|
||
|
|
clocks dividers */
|
||
|
|
RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
|
||
|
|
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
||
|
|
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
||
|
|
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
|
||
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
|
||
|
|
ret = HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
|
||
|
|
if(ret != HAL_OK)myshow(10,-1);
|
||
|
|
|
||
|
|
SystemCoreClockUpdate();//更新系统时钟SystemCoreClock
|
||
|
|
/**Configure the Systick interrupt time
|
||
|
|
*/
|
||
|
|
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
|
||
|
|
|
||
|
|
/**Configure the Systick
|
||
|
|
*/
|
||
|
|
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
|
||
|
|
|
||
|
|
/* SysTick_IRQn interrupt configuration */
|
||
|
|
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
|
||
|
|
__enable_irq();//打开中断,因为在bootloader中关闭了,所以这里要打开
|
||
|
|
}
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|