feng wang
test
Dependencies: mbed-STM32F103C8T6 SHT21_ncleee
eeprom.h@1:0fe432e5dfc4, 2020-04-15 (annotated)
- Committer:
- bbw
- Date:
- Wed Apr 15 11:36:03 2020 +0000
- Revision:
- 1:0fe432e5dfc4
Test_bob_0415
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| bbw | 1:0fe432e5dfc4 | 1 | #ifndef EEPROM_H |
| bbw | 1:0fe432e5dfc4 | 2 | #define EEPROM_H |
| bbw | 1:0fe432e5dfc4 | 3 | |
| bbw | 1:0fe432e5dfc4 | 4 | #define MCP24AA02_ADDR (0xA0) // 24AA02 2K EEPROM using i2c Address |
| bbw | 1:0fe432e5dfc4 | 5 | #define WRITE (0x00) // 24AA02 2K EEPROM using i2c Write bit |
| bbw | 1:0fe432e5dfc4 | 6 | #define READ (0x01) // 24AA02 2K EEPROM using i2c Read bit |
| bbw | 1:0fe432e5dfc4 | 7 | #define MCP24AA02_MID (0xFA) // Manufacturer ID Address (Read Only 0x29==Microchip) |
| bbw | 1:0fe432e5dfc4 | 8 | #define MCP24AA02_DID (0xFB) // Device ID Adress (Read Only 0x41==4 is i2c family and 1 is 2K device) |
| bbw | 1:0fe432e5dfc4 | 9 | |
| bbw | 1:0fe432e5dfc4 | 10 | void readID(int addy); |
| bbw | 1:0fe432e5dfc4 | 11 | |
| bbw | 1:0fe432e5dfc4 | 12 | void readEE(int addy); |
| bbw | 1:0fe432e5dfc4 | 13 | |
| bbw | 1:0fe432e5dfc4 | 14 | void writeEE(int addy,int data); |
| bbw | 1:0fe432e5dfc4 | 15 | |
| bbw | 1:0fe432e5dfc4 | 16 | void eraseEE(void); |
| bbw | 1:0fe432e5dfc4 | 17 | |
| bbw | 1:0fe432e5dfc4 | 18 | #endif |