I2C_EE_BufferWrite( I2c_Buf_Write, EEP_Firstpage, 256); //字节写入方式 I2C_EE_ByetsWrite( I2c_Buf_Write, EEP_Firstpage, 256); EEPROM_INFO("写结束"); EEPROM_INFO("读出的数据"); //将EEPROM读出数据顺序保持到I2c_Buf_Read中 I2C_EE_BufferRead(I2c_Buf_Read, EEP_Firstpage, 256); /...
1. 新建user_i2c.c、user_i2c.h、user_usart.c、user_usart.h、main.c 5个文件,并从STM32官方库的例子中将stm32f10x_it.c、stm32f10x_it.h、stm32f10x_conf.h拷贝到自己的工程目录下。 2. 在user_i2c.h中添加如下代码 1 #ifndef __USER_I2C_H 2 #define __USER_I2C_H 3 4 #include "stm3...
Below is my read and write code. Both are used in each block. Edited to put the code ...
void EEPROM_Write(unsigned char ctrl,unsigned char addr,unsigned char data) { IdleI2C(); // ensure module is idle StartI2C(); // Start condition I2C_Done(); // Wait Start condition completed and clear SSPIF flag WriteI2C(ctrl); // Write Control+Write to EEPROM & Check BF flag while(...
串行EEPROM 93C46的操作方法
eeprom的写入是需要解锁的,很可能是加锁了。还有,你要确定你操作的地址就在eeprom的范围内。 因为这款eeprom的范围为0~2048,但我写入数据时,我把数据写到了2049上,这导致我下载不了程序了,这是不是因为我修改了固化程序
25、r i;/取出的数据 eeprom_add_mu, eeprom_add = EEPROM_start1+(cishu_mu-1)*shuzu_mu; for(i=0;i<shuzu_mu;i+) EEPROM_mui = EEPROM_Byte_Read(eeprom_add); /存储有效数组 eeprom_add +; /- /- bit x_eeprom_write_ok; void EEPROM_write_N_mus(unsigned int eeprom_chishu,unsigned ...
在Linux系统中,EEPROM(Electrically Erasable Programmable Read-Only Memory)是一种常见的存储设备,用于存储小量的数据,它可以被电子擦除和重新编程。本文将介绍Linux中EEPROM的工作原理以及其在系统中的应用。 EEPROM是一种非易失性存储器,与RAM(Random Access Memory)相比,EEPROM在断电后依然可以保留数据。它通过电子...
Status Register format b7 b6 b5 b4 b3 b2 b1 b0 SRWD 0 0 0 BP1 BP0 WEL WIP Note: Status Register Write Protect Block Protect bits Write Enable Latch bit Write In Progress bit Bits b6, b5, b4 are always read as 0. WIP bit The WIP bit (Write In Progress) is a read-only flag ...
7、 Declare the Function Prototype */void Initialize_I2C_Master(void);void EE_Page_Write(unsigned char,unsigned char,unsigned char,unsigned char *);void EE_SEQU_Read(unsigned char,unsigned char,unsigned char,unsigned char *);void EEPROM_Write(unsigned char,unsigned char,unsigned char);void EEPRO...