568 lines
15 KiB
C
568 lines
15 KiB
C
/*
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* @Author: wujunchao wujunchao@wuxismart.com
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* @Date: 2025-03-17 14:38:34
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* @LastEditors: wujunchao wujunchao@wuxismart.com
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* @LastEditTime: 2025-04-01 15:45:37
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* @FilePath: \signal_generator\App\APP_WU\Src\eeprom_spi.c
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* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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*/
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#include "eeprom_spi.h"
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//使用方法：
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// uint8_t eep_tx = 0x72;
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// uint8_t eep_rx = 0;
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// uint8_t eep_addr[3];
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// uint8_t eep_test_flag = 0;
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// uint8_t eep_status = 0;
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// if(eep_test_flag == 0)
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// {
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// eep_test_flag = 1;
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// eep_addr[0] = 0x00;
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// eep_addr[1] = 0x00;
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// eep_addr[2] = 0x00;
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// eeprom_writedata(eep_addr, eep_tx);
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// eep_rx = eeprom_readdata(eep_addr);
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// }
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// 结果：eep_rx = 0x72
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void eeprom_spi_init(void)
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{
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EEPROM_CS_H; // CS 初始化高（手册中描述：S拉低时片选）
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EEPROM_SCLK_L; // CLK 初始化低
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EEPROM_WR_H; // 不使用硬件保护
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}
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void eeprom_spi_writebyte(uint8_t wrt_data)
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{
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uint8_t i = 0;
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uint8_t temp = 0;
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for(i = 0; i < 8; i++)
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{
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temp = ((wrt_data&0x80)==0x80)? 1:0;
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wrt_data = wrt_data << 1;
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EEPROM_SCLK_L; //CPOL=0
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if(temp)
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{
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EEPROM_MOSI_H;
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}
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else
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{
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EEPROM_MOSI_L;
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}
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wu_delay_us(5); // 空等待
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EEPROM_SCLK_H; //CPHA=0
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wu_delay_us(5); // 空等待
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}
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EEPROM_SCLK_L;
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}
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uint8_t eeprom_spi_readbyte(void)
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{
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uint8_t i = 0;
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uint8_t read_data = 0xFF;
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for(i = 0; i < 8; i++)
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{
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read_data = read_data << 1;
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EEPROM_SCLK_L;
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wu_delay_us(5); // 空等待
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EEPROM_SCLK_H;
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wu_delay_us(5); // 空等待
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if(EEPROM_MISO)
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{
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read_data = read_data + 1;
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}
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}
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EEPROM_SCLK_L;
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return read_data;
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}
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uint8_t SPI_WriteReadByte(uint8_t data)
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{
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uint16_t bit_ctr;
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for(bit_ctr=0;bit_ctr<8;bit_ctr++)
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{
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if(data & 0x80)
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{
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EEPROM_MOSI_H;
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}
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else
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{
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EEPROM_MOSI_L;
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}
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data = (data << 1);
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EEPROM_SCLK_H;
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wu_delay_us(5); // 空等待
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if(EEPROM_MISO)
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{
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data |= 0x01;
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}
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EEPROM_SCLK_L;
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wu_delay_us(5); // 空等待
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}
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return(data);
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}
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uint8_t eeprom_wrt_error_flag = 0;
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void eeprom_writedata(int32_t addr_long, uint8_t txd)
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{
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uint8_t write_en_flag = 0;
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uint8_t ee_status = 0;
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uint8_t addr[3];
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addr[0] = addr_long >> 16;
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addr[1] = addr_long >> 8;
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addr[2] = addr_long;
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int16_t wait_max = 0;
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do
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{
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(WRITE_ENABLE);
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delay_cnt(10);
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EEPROM_CS_H;
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(READ_STATUS);
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ee_status = eeprom_spi_readbyte();
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delay_cnt(10);
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EEPROM_CS_H;
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write_en_flag = ee_status & 0x03;
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wait_max++;
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if(wait_max > 500)
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{
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eeprom_wrt_error_flag = 1;
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return;
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}
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} while (write_en_flag != 0x02);
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(WRITE_MEMORY);
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eeprom_spi_writebyte(addr[0]);
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eeprom_spi_writebyte(addr[1]);
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eeprom_spi_writebyte(addr[2]);
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eeprom_spi_writebyte(txd);
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delay_cnt(10);
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EEPROM_CS_H;
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}
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uint8_t eeprom_rd_error_flag = 0;
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uint8_t eeprom_readdata(int32_t addr_long)
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{
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uint8_t rxd = 0;
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uint8_t write_en_flag = 0;
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uint8_t ee_status = 0;
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uint8_t addr[3];
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addr[0] = addr_long >> 16;
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addr[1] = addr_long >> 8;
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addr[2] = addr_long ;
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int16_t wait_max = 0;
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do
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{
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(WRITE_ENABLE);
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delay_cnt(10);
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EEPROM_CS_H;
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(READ_STATUS);
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ee_status = eeprom_spi_readbyte();
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delay_cnt(10);
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EEPROM_CS_H;
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write_en_flag = ee_status & 0x01;
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wait_max++;
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if(wait_max > 500)
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{
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eeprom_rd_error_flag = 1;
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return 0;
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}
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} while (write_en_flag);
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EEPROM_CS_L;
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delay_cnt(10);
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eeprom_spi_writebyte(READ_MEMORY);
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eeprom_spi_writebyte(addr[0]);
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eeprom_spi_writebyte(addr[1]);
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eeprom_spi_writebyte(addr[2]);
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rxd = eeprom_spi_readbyte();
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delay_cnt(10);
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EEPROM_CS_H;
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return rxd;
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}
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//存储参数
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void eeprom_datasave(void)
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{
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uint8_t temp_h = 0, temp_l = 0;
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//VOL V
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temp_h = tabdata.item0_page0_vup[0] >> 8;
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temp_l = tabdata.item0_page0_vup[0] & 0xFF;
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eeprom_writedata(VOL_V_UP_ADDR, temp_h);
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eeprom_writedata(VOL_V_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page0_vlow[0] >> 8;
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temp_l = tabdata.item0_page0_vlow[0] & 0xFF;
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eeprom_writedata(VOL_V_LOW_ADDR, temp_h);
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eeprom_writedata(VOL_V_LOW_ADDR + 8, temp_l);
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//VOL mV
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temp_h = tabdata.item0_page0_vup[1] >> 8;
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temp_l = tabdata.item0_page0_vup[1] & 0xFF;
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eeprom_writedata(VOL_MV_UP_ADDR, temp_h);
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eeprom_writedata(VOL_MV_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page0_vlow[1] >> 8;
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temp_l = tabdata.item0_page0_vlow[1] & 0xFF;
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eeprom_writedata(VOL_MV_LOW_ADDR, temp_h);
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eeprom_writedata(VOL_MV_LOW_ADDR + 8, temp_l);
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//CUR
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temp_h = tabdata.item0_page0_cup >> 8;
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temp_l = tabdata.item0_page0_cup & 0xFF;
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eeprom_writedata(CUR_UP_ADDR, temp_h);
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eeprom_writedata(CUR_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page0_clow >> 8;
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temp_l = tabdata.item0_page0_clow & 0xFF;
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eeprom_writedata(CUR_LOW_ADDR, temp_h);
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eeprom_writedata(CUR_LOW_ADDR + 8, temp_l);
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//RES
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temp_h = tabdata.item0_page0_rup >> 8;
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temp_l = tabdata.item0_page0_rup & 0xFF;
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eeprom_writedata(RES_UP_ADDR, temp_h);
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eeprom_writedata(RES_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_rlow >> 8;
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temp_l = tabdata.item0_page1_rlow & 0xFF;
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eeprom_writedata(RES_LOW_ADDR, temp_h);
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eeprom_writedata(RES_LOW_ADDR + 8, temp_l);
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//FRE
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temp_h = tabdata.item0_page1_fup >> 8;
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temp_l = tabdata.item0_page1_fup & 0xFF;
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eeprom_writedata(FRE_UP_ADDR, temp_h);
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eeprom_writedata(FRE_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_flow >> 8;
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temp_l = tabdata.item0_page1_flow & 0xFF;
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eeprom_writedata(FRE_LOW_ADDR, temp_h);
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eeprom_writedata(FRE_LOW_ADDR + 8, temp_l);
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//TC K
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temp_h = tabdata.item0_page1_TCup[0] >> 8;
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temp_l = tabdata.item0_page1_TCup[0] & 0xFF;
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eeprom_writedata(TC_K_UP_ADDR, temp_h);
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eeprom_writedata(TC_K_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[0] >> 8;
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temp_l = tabdata.item0_page1_TClow[0] & 0xFF;
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eeprom_writedata(TC_K_LOW_ADDR, temp_h);
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eeprom_writedata(TC_K_LOW_ADDR + 8, temp_l);
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//TC S
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temp_h = tabdata.item0_page1_TCup[1] >> 8;
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temp_l = tabdata.item0_page1_TCup[1] & 0xFF;
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eeprom_writedata(TC_S_UP_ADDR, temp_h);
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eeprom_writedata(TC_S_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[1] >> 8;
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temp_l = tabdata.item0_page1_TClow[1] & 0xFF;
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eeprom_writedata(TC_S_LOW_ADDR, temp_h);
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eeprom_writedata(TC_S_LOW_ADDR + 8, temp_l);
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//TC N
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temp_h = tabdata.item0_page1_TCup[2] >> 8;
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temp_l = tabdata.item0_page1_TCup[2] & 0xFF;
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eeprom_writedata(TC_N_UP_ADDR, temp_h);
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eeprom_writedata(TC_N_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[2] >> 8;
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temp_l = tabdata.item0_page1_TClow[2] & 0xFF;
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eeprom_writedata(TC_N_LOW_ADDR, temp_h);
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eeprom_writedata(TC_N_LOW_ADDR + 8, temp_l);
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//TC B
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temp_h = tabdata.item0_page1_TCup[3] >> 8;
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temp_l = tabdata.item0_page1_TCup[3] & 0xFF;
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eeprom_writedata(TC_B_UP_ADDR, temp_h);
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eeprom_writedata(TC_B_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[3] >> 8;
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temp_l = tabdata.item0_page1_TClow[3] & 0xFF;
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eeprom_writedata(TC_B_LOW_ADDR, temp_h);
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eeprom_writedata(TC_B_LOW_ADDR + 8, temp_l);
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//TC E
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temp_h = tabdata.item0_page1_TCup[4] >> 8;
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temp_l = tabdata.item0_page1_TCup[4] & 0xFF;
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eeprom_writedata(TC_E_UP_ADDR, temp_h);
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eeprom_writedata(TC_E_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[4] >> 8;
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temp_l = tabdata.item0_page1_TClow[4] & 0xFF;
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eeprom_writedata(TC_E_LOW_ADDR, temp_h);
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eeprom_writedata(TC_E_LOW_ADDR + 8, temp_l);
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//TC J
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temp_h = tabdata.item0_page1_TCup[5] >> 8;
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temp_l = tabdata.item0_page1_TCup[5] & 0xFF;
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eeprom_writedata(TC_J_UP_ADDR, temp_h);
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eeprom_writedata(TC_J_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[5] >> 8;
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temp_l = tabdata.item0_page1_TClow[5] & 0xFF;
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eeprom_writedata(TC_J_LOW_ADDR, temp_h);
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eeprom_writedata(TC_J_LOW_ADDR + 8, temp_l);
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//TC R
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temp_h = tabdata.item0_page1_TCup[6] >> 8;
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temp_l = tabdata.item0_page1_TCup[6] & 0xFF;
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eeprom_writedata(TC_R_UP_ADDR, temp_h);
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eeprom_writedata(TC_R_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[6] >> 8;
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temp_l = tabdata.item0_page1_TClow[6] & 0xFF;
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eeprom_writedata(TC_R_LOW_ADDR, temp_h);
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eeprom_writedata(TC_R_LOW_ADDR + 8, temp_l);
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//TC T
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temp_h = tabdata.item0_page1_TCup[7] >> 8;
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temp_l = tabdata.item0_page1_TCup[7] & 0xFF;
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eeprom_writedata(TC_T_UP_ADDR, temp_h);
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eeprom_writedata(TC_T_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page1_TClow[7] >> 8;
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temp_l = tabdata.item0_page1_TClow[7] & 0xFF;
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eeprom_writedata(TC_T_LOW_ADDR, temp_h);
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eeprom_writedata(TC_T_LOW_ADDR + 8, temp_l);
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//RTD
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temp_h = tabdata.item0_page2_RTDup >> 8;
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temp_l = tabdata.item0_page2_RTDup & 0xFF;
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eeprom_writedata(RTD_UP_ADDR, temp_h);
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eeprom_writedata(RTD_UP_ADDR + 8, temp_l);
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temp_h = tabdata.item0_page2_RTDlow >> 8;
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temp_l = tabdata.item0_page2_RTDlow & 0xFF;
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eeprom_writedata(RTD_LOW_ADDR, temp_h);
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eeprom_writedata(RTD_LOW_ADDR + 8, temp_l);
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}
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//开机上电后读取参数
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void eeprom_dataread(void)
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{
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uint8_t temp_h = 0, temp_l = 0;
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//VOL V
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temp_h = eeprom_readdata(VOL_V_UP_ADDR);
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temp_l = eeprom_readdata(VOL_V_UP_ADDR + 8);
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tabdata.item0_page0_vup[0] = ( temp_h << 8 ) + temp_l;
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temp_h = eeprom_readdata(VOL_V_LOW_ADDR);
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temp_l = eeprom_readdata(VOL_V_LOW_ADDR + 8);
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tabdata.item0_page0_vlow[0] = ( temp_h << 8 ) + temp_l;
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//VOL mV
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temp_h = eeprom_readdata(VOL_MV_UP_ADDR);
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temp_l = eeprom_readdata(VOL_MV_UP_ADDR + 8);
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tabdata.item0_page0_vup[1] = ( temp_h << 8 ) + temp_l;
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temp_h = eeprom_readdata(VOL_MV_LOW_ADDR);
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temp_l = eeprom_readdata(VOL_MV_LOW_ADDR + 8);
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tabdata.item0_page0_vlow[1] = ( temp_h << 8 ) + temp_l;
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//CUR
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//temp_h = eeprom_readdata(CUR_UP_ADDR);
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temp_l = eeprom_readdata(CUR_UP_ADDR + 8);
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tabdata.item0_page0_cup = temp_l;
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//temp_h = eeprom_readdata(CUR_LOW_ADDR);
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temp_l = eeprom_readdata(CUR_LOW_ADDR + 8);
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tabdata.item0_page0_clow = temp_l;
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//RES
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temp_h = eeprom_readdata(RES_UP_ADDR);
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temp_l = eeprom_readdata(RES_UP_ADDR + 8);
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tabdata.item0_page0_rup = ( temp_h << 8 ) + temp_l;
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temp_h = eeprom_readdata(RES_LOW_ADDR);
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temp_l = eeprom_readdata(RES_LOW_ADDR + 8);
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tabdata.item0_page1_rlow = ( temp_h << 8 ) + temp_l;
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//FRE
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//temp_h = eeprom_readdata(FRE_UP_ADDR);
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temp_l = eeprom_readdata(FRE_UP_ADDR + 8);
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tabdata.item0_page1_fup = temp_l;
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//temp_h = eeprom_readdata(FRE_LOW_ADDR);
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temp_l = eeprom_readdata(FRE_LOW_ADDR + 8);
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tabdata.item0_page1_flow = temp_l;
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//TC K
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temp_h = eeprom_readdata(TC_K_UP_ADDR);
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temp_l = eeprom_readdata(TC_K_UP_ADDR + 8);
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tabdata.item0_page1_TCup[0] = ( temp_h << 8 ) + temp_l;
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temp_h = eeprom_readdata(TC_K_LOW_ADDR);
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temp_l = eeprom_readdata(TC_K_LOW_ADDR + 8);
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tabdata.item0_page1_TClow[0] = ( temp_h << 8 ) + temp_l;
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//TC S
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temp_h = eeprom_readdata(TC_S_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_S_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[1] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_S_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_S_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[1] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC N
|
||
temp_h = eeprom_readdata(TC_N_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_N_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[2] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_N_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_N_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[2] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC B
|
||
temp_h = eeprom_readdata(TC_B_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_B_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[3] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_B_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_B_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[3] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC E
|
||
temp_h = eeprom_readdata(TC_E_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_E_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[4] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_E_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_E_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[4] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC J
|
||
temp_h = eeprom_readdata(TC_J_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_J_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[5] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_J_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_J_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[5] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC R
|
||
temp_h = eeprom_readdata(TC_R_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_R_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[6] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_R_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_R_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[6] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//TC T
|
||
temp_h = eeprom_readdata(TC_T_UP_ADDR);
|
||
temp_l = eeprom_readdata(TC_T_UP_ADDR + 8);
|
||
tabdata.item0_page1_TCup[7] = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(TC_T_LOW_ADDR);
|
||
temp_l = eeprom_readdata(TC_T_LOW_ADDR + 8);
|
||
tabdata.item0_page1_TClow[7] = ( temp_h << 8 ) + temp_l;
|
||
|
||
//RTD
|
||
temp_h = eeprom_readdata(RTD_UP_ADDR);
|
||
temp_l = eeprom_readdata(RTD_UP_ADDR + 8);
|
||
tabdata.item0_page2_RTDup = ( temp_h << 8 ) + temp_l;
|
||
|
||
temp_h = eeprom_readdata(RTD_LOW_ADDR);
|
||
temp_l = eeprom_readdata(RTD_LOW_ADDR + 8);
|
||
tabdata.item0_page2_RTDlow = ( temp_h << 8 ) + temp_l;
|
||
}
|
||
|
||
//判断EEPROM内是否已存在数据
|
||
uint8_t eeprom_device_check(void)
|
||
{
|
||
uint8_t device_status_h = 0, device_status_l = 0;
|
||
int dev_sts = 0;
|
||
|
||
device_status_h = eeprom_readdata(DEVICE_CHECK);
|
||
device_status_l = eeprom_readdata(DEVICE_CHECK + 8);
|
||
dev_sts = (device_status_h << 8) + device_status_l;
|
||
|
||
if(dev_sts != 0xAAAA)
|
||
{
|
||
tabdata.item0_page0_vup[0] = VOL[0].up; //电压V上限
|
||
tabdata.item0_page0_vlow[0] = VOL[0].low; //电压V下限
|
||
tabdata.item0_page0_vup[1] = VOL[1].up; //电压mV上限
|
||
tabdata.item0_page0_vlow[1] = VOL[1].low; //电压mV下限
|
||
tabdata.item0_page0_cup = CUR.up; //电流上限
|
||
tabdata.item0_page0_clow = CUR.low; //电流下限
|
||
tabdata.item0_page0_rup = RES.up; //电阻上限
|
||
tabdata.item0_page1_rlow = RES.low; //电阻下限
|
||
tabdata.item0_page1_fup = FRE.up; //频率上限
|
||
tabdata.item0_page1_flow = FRE.low; //频率下限
|
||
tabdata.item0_page1_TCup[0] = TC[0].up; //TCK上限
|
||
tabdata.item0_page1_TClow[0] = TC[0].low; //TCK下限
|
||
tabdata.item0_page1_TCup[1] = TC[1].up; //TCS上限
|
||
tabdata.item0_page1_TClow[1] = TC[1].low; //TCS下限
|
||
tabdata.item0_page1_TCup[2] = TC[2].up; //TCN上限
|
||
tabdata.item0_page1_TClow[2] = TC[2].low; //TCN下限
|
||
tabdata.item0_page1_TCup[3] = TC[3].up; //TCB上限
|
||
tabdata.item0_page1_TClow[3] = TC[3].low; //TCB下限
|
||
tabdata.item0_page1_TCup[4] = TC[4].up; //TCE上限
|
||
tabdata.item0_page1_TClow[4] = TC[4].low; //TCE下限
|
||
tabdata.item0_page1_TCup[5] = TC[5].up; //TCJ上限
|
||
tabdata.item0_page1_TClow[5] = TC[5].low; //TCJ下限
|
||
tabdata.item0_page1_TCup[6] = TC[6].up; //TCR上限
|
||
tabdata.item0_page1_TClow[6] = TC[6].low; //TCR下限
|
||
tabdata.item0_page1_TCup[7] = TC[7].up; //TCT上限
|
||
tabdata.item0_page1_TClow[7] = TC[7].low; //TCT下限
|
||
tabdata.item0_page2_RTDup = RTD.up; //RTD上限
|
||
tabdata.item0_page2_RTDlow = RTD.low; //RTD下限
|
||
|
||
eeprom_datasave();
|
||
|
||
eeprom_writedata(DEVICE_CHECK, 0xAA);
|
||
eeprom_writedata(DEVICE_CHECK + 8, 0xAA);
|
||
|
||
return 0;
|
||
}
|
||
else
|
||
{
|
||
return 1;
|
||
}
|
||
}
|
||
|
||
|