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Трушников Николай Дмитриевич 5 months ago
parent 2b7cc2abd6
commit 135b10aca1
9 changed files with 235 additions and 84 deletions
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2
.gitignore vendored
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/obj/
/obj/*

13
.settings/org.eclipse.core.resources.prefs
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eclipse.preferences.version=1
encoding//.settings/org.eclipse.core.resources.prefs=GBK
encoding//Core/core_riscv.c=GBK
encoding//Core/core_riscv.h=GBK
encoding//Debug/debug.c=GBK
encoding//Debug/debug.h=GBK
encoding//Peripheral/inc/ch32v00x.h=GBK
encoding//Peripheral/inc/ch32v00x_gpio.h=GBK
encoding//Peripheral/inc/ch32v00x_i2c.h=GBK
encoding//Peripheral/inc/ch32v00x_misc.h=GBK
encoding//Peripheral/inc/ch32v00x_rcc.h=GBK
encoding//Peripheral/inc/ch32v00x_spi.h=GBK
encoding//Peripheral/src/ch32v00x_gpio.c=GBK
encoding//Peripheral/src/ch32v00x_i2c.c=GBK
encoding//Peripheral/src/ch32v00x_misc.c=GBK
encoding//Peripheral/src/ch32v00x_rcc.c=GBK
encoding//Peripheral/src/ch32v00x_spi.c=GBK
encoding//Startup/startup_ch32v00x.S=GBK
encoding//User/ch32v00x_conf.h=GBK
encoding//User/ch32v00x_it.c=GBK
encoding//User/ch32v00x_it.h=GBK
encoding//User/i2c_slave.c=GBK
encoding//User/i2c_slave.h=GBK
encoding//User/main.c=GBK
encoding//User/spi.c=GBK
encoding//User/spi.h=GBK

118
PELT_1005_WCH_FW.launch
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<?xml version="1.0" encoding="UTF-8" ?>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
</launchConfiguration>

2
Peripheral/src/ch32v00x_spi.c
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@ -89,7 +89,7 @@ void SPI_Init(SPI_TypeDef *SPIx, SPI_InitTypeDef *SPI_InitStruct)
*/
void SPI_StructInit(SPI_InitTypeDef *SPI_InitStruct)
{
SPI_InitStruct->SPI_Direction = SPI_Direction_2Lines_FullDuplex;
SPI_InitStruct->SPI_Direction = SPI_Direction_1Line_Tx;
SPI_InitStruct->SPI_Mode = SPI_Mode_Slave;
SPI_InitStruct->SPI_DataSize = SPI_DataSize_8b;
SPI_InitStruct->SPI_CPOL = SPI_CPOL_Low;

50
User/i2c_slave.c
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/*
* i2c_slave.c
*
* Created on: Apr 19, 2024
* Author: NikmaOS-W
*/
#include "i2c_slave.h"
#define CTLR1_SWRST_Set ((uint16_t)0x8000)
void I2C_Slave_Init(void){
//扭抉技快投忘找抆 扭抉扼抖快 我扶我扯我忘抖我戒忘扯我我 SPI 找忘抗 抗忘抗 找忘技 批忪快 志抗抖攻折快扶 扭抉把找 GPIO
GPIO_InitTypeDef GPIO_InitStructure={0};
I2C_InitTypeDef I2C_InitStruct={0};
RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1,ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1|GPIO_Pin_2;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
GPIO_Init(GPIOC, &GPIO_InitStructure);
I2C_InitStruct.I2C_ClockSpeed = 100000;
I2C_InitStruct.I2C_Mode = I2C_Mode_I2C;
I2C_InitStruct.I2C_DutyCycle = I2C_DutyCycle_2;
I2C_InitStruct.I2C_OwnAddress1 = 96;
I2C_InitStruct.I2C_Ack = I2C_Ack_Enable;
I2C_InitStruct.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
I2C_Init(I2C1,&I2C_InitStruct);
I2C_Cmd(I2C1, ENABLE);
I2C_AcknowledgeConfig( I2C1, ENABLE );
}
void I2C_slave_rcv(I2C_TypeDef * I2Cx,u8 * buf, u8 size){
while( I2C_CheckEvent(I2Cx, I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED)!=READY){
__NOP();
};
__NOP();
for (u8 i=0;i<size;i++){
while( I2C_CheckEvent(I2Cx,I2C_EVENT_SLAVE_BYTE_RECEIVED)!=READY){
};
buf[i]=I2C_ReceiveData(I2Cx);}
while( I2C_CheckEvent(I2Cx,I2C_EVENT_SLAVE_STOP_DETECTED)!=READY){
};
I2C_Cmd(I2Cx, ENABLE);
}

16
User/i2c_slave.h
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@ -0,0 +1,16 @@
/*
* i2c_slave.h
*
* Created on: Apr 19, 2024
* Author: NikmaOS-W
*/
#ifndef I2C_SLAVE_H_
#define I2C_SLAVE_H_
#include "ch32v00x.h"
void I2C_Slave_Init(void);
void I2C_slave_rcv(I2C_TypeDef * I2Cx,u8 * buf, u8 size);
#endif /* I2C_SLAVE_H_ */

65
User/main.c
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@ -1,8 +1,11 @@
#include "debug.h"
//#include "debug.h"
#include "spi.h"
#include "i2c_slave.h"
#define RVRS_Pin GPIO_Pin_3
#define SHDWN_Pin GPIO_Pin_2
#define SHDWN_AND_RVRS_Port GPIOD
u8 Data[3] = {0};
/*********************************************************************
* @fn main
*
@ -15,27 +18,45 @@ int main(void)
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
SystemCoreClockUpdate();
Delay_Init();
#if (SDI_PRINT == SDI_PR_OPEN)
SDI_Printf_Enable();
#else
USART_Printf_Init(115200);
#endif
printf("SystemClk:%d\r\n",SystemCoreClock);
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
USARTx_CFG();
DAC_SPI_Init(); //戒忘扭抉抖扶快扶我快 扶忘扼找把抉快抗
while(1)
{
GPIO_InitTypeDef GPIO_InitStructure={0};
GPIO_InitStructure.GPIO_Pin = SHDWN_Pin | RVRS_Pin;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(SHDWN_AND_RVRS_Port, &GPIO_InitStructure);
GPIO_WriteBit(SHDWN_AND_RVRS_Port, SHDWN_Pin, Bit_SET);
while(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == RESET)
{
/* waiting for receiving finish */
}
I2C_Slave_Init();
while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET)
{
/* waiting for sending finish */
u8 reverse_f=0;
u8 data_spi[3]={0};
while(1)
{
data_spi[0]=Data[2];
data_spi[1]=Data[1];
data_spi[2]=Data[0];
__NOP();
DAC_CHIP_SELECT_LOW
DAC_Transmit(SPI1,data_spi, 3);
DAC_CHIP_SELECT_HIGH
I2C_slave_rcv(I2C1, Data, 3);
if( Data[2] == 0x4 && reverse_f==0){
reverse_f = 1;
GPIO_WriteBit(SHDWN_AND_RVRS_Port, SHDWN_Pin, Bit_RESET);
Delay_Ms(100);
GPIO_WriteBit(SHDWN_AND_RVRS_Port, RVRS_Pin, Bit_SET);
Delay_Ms(1);
GPIO_WriteBit(SHDWN_AND_RVRS_Port, SHDWN_Pin, Bit_SET);
}else if (Data[2]==0 && reverse_f==1){
reverse_f = 0;
GPIO_WriteBit(SHDWN_AND_RVRS_Port, SHDWN_Pin, Bit_RESET);
Delay_Ms(100);
GPIO_WriteBit(SHDWN_AND_RVRS_Port, RVRS_Pin, Bit_RESET);
Delay_Ms(1);
GPIO_WriteBit(SHDWN_AND_RVRS_Port, SHDWN_Pin, Bit_SET);
}
}
}

44
User/spi.c
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@ -4,7 +4,51 @@
* Created on: Apr 8, 2024
* Author: NikmaOS-W
*/
#include <spi.h>
void DAC_SPI_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure={0};
SPI_InitTypeDef SPI_InitStruct={0};
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO | RCC_APB2Periph_GPIOD|RCC_APB2Periph_GPIOC|RCC_APB2Periph_SPI1,ENABLE);
// GPIO_PinRemapConfig(GPIO_Remap_SPI1, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOC, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOC, &GPIO_InitStructure);
SPI_InitStruct.SPI_Direction = SPI_Direction_1Line_Tx;
SPI_InitStruct.SPI_Mode = SPI_Mode_Master;
SPI_InitStruct.SPI_DataSize = SPI_DataSize_8b;
SPI_InitStruct.SPI_CPOL = SPI_CPOL_Low;
SPI_InitStruct.SPI_CPHA = SPI_CPHA_2Edge;
SPI_InitStruct.SPI_NSS = SPI_NSS_Soft;
SPI_InitStruct.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
SPI_InitStruct.SPI_FirstBit = SPI_FirstBit_MSB;
SPI_InitStruct.SPI_CRCPolynomial = 7;
SPI_Init(SPI1, &SPI_InitStruct);
SPI_Cmd(SPI1, ENABLE);
}
void DAC_Transmit(SPI_TypeDef *SPIx, uint8_t * Data, uint16_t Size)
{
for (uint16_t i=0; i < Size;i++){
SPI_I2S_SendData(SPIx,(uint16_t*)Data[i]);
while(SPI_I2S_GetFlagStatus( SPI1, SPI_I2S_FLAG_BSY ) == SET ){
//Nothing
};
}
}

9
User/spi.h
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@ -5,12 +5,17 @@
* Author: NikmaOS-W
*/
#ifndef USER_SPI_H_
#define USER_SPI_H_
SPI_InitTypeDef DAC_spi;
void DAC_spi_Init
#include "ch32v00x.h"
#define DAC_CHIP_SELECT_LOW {GPIO_WriteBit(GPIOC, GPIO_Pin_4, Bit_RESET);}
#define DAC_CHIP_SELECT_HIGH {GPIO_WriteBit(GPIOC, GPIO_Pin_4, Bit_SET);}
void DAC_SPI_Init(void);
void DAC_Transmit(SPI_TypeDef *SPIx, uint8_t * Data, uint16_t Size);
#endif /* USER_SPI_H_ */

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