FRA221-2018
/
Nucleo_eeprom
Nucleo_eeprom
Fork of Nucleo_eeprom by
main.cpp@7:8faeff100e3a, 2017-10-29 (annotated)
- Committer:
- soulx
- Date:
- Sun Oct 29 16:05:01 2017 +0000
- Revision:
- 7:8faeff100e3a
- Parent:
- 5:eb65bd646089
- Child:
- 8:1628d2c67f5e
update mbed
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bi18rdbi18rd | 5:eb65bd646089 | 1 | |
soulx | 0:8b5e53600ba0 | 2 | #include "mbed.h" |
soulx | 0:8b5e53600ba0 | 3 | #include "eeprom.h" |
bi18rdbi18rd | 5:eb65bd646089 | 4 | |
Peeraya | 4:3a9d307d26e2 | 5 | EEPROM memory(I2C_SDA,I2C_SCL,0); |
soulx | 7:8faeff100e3a | 6 | //EEPROM abc(I2C_SDA,I2C_SCL,1); |
soulx | 0:8b5e53600ba0 | 7 | |
soulx | 0:8b5e53600ba0 | 8 | int main() |
soulx | 0:8b5e53600ba0 | 9 | { |
bi18rdbi18rd | 5:eb65bd646089 | 10 | |
bi18rdbi18rd | 5:eb65bd646089 | 11 | int8_t data_dummy='r'; |
bi18rdbi18rd | 5:eb65bd646089 | 12 | int8_t data[4]; |
bi18rdbi18rd | 5:eb65bd646089 | 13 | float x=0.0f,j=9785.26844; |
soulx | 7:8faeff100e3a | 14 | |
bi18rdbi18rd | 5:eb65bd646089 | 15 | int16_t y=0x3321,z; |
bi18rdbi18rd | 5:eb65bd646089 | 16 | |
bi18rdbi18rd | 5:eb65bd646089 | 17 | memory.write(1,(int8_t)data_dummy); |
bi18rdbi18rd | 5:eb65bd646089 | 18 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 19 | |
bi18rdbi18rd | 5:eb65bd646089 | 20 | memory.write(2,(int8_t)'c'); |
bi18rdbi18rd | 5:eb65bd646089 | 21 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 22 | memory.read(1,data,2); |
bi18rdbi18rd | 5:eb65bd646089 | 23 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 24 | |
bi18rdbi18rd | 5:eb65bd646089 | 25 | |
bi18rdbi18rd | 5:eb65bd646089 | 26 | memory.write(10,j); |
bi18rdbi18rd | 5:eb65bd646089 | 27 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 28 | |
bi18rdbi18rd | 5:eb65bd646089 | 29 | memory.read(10,x); |
bi18rdbi18rd | 5:eb65bd646089 | 30 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 31 | |
bi18rdbi18rd | 5:eb65bd646089 | 32 | |
bi18rdbi18rd | 5:eb65bd646089 | 33 | memory.write(1,(int16_t)y); |
bi18rdbi18rd | 5:eb65bd646089 | 34 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 35 | memory.read(1,z); |
bi18rdbi18rd | 5:eb65bd646089 | 36 | wait_ms(1); |
bi18rdbi18rd | 5:eb65bd646089 | 37 | |
bi18rdbi18rd | 5:eb65bd646089 | 38 | printf("read[1] = %c\n",data[0]); |
bi18rdbi18rd | 5:eb65bd646089 | 39 | printf("read[2] = %c\n",data[1]); |
bi18rdbi18rd | 5:eb65bd646089 | 40 | |
bi18rdbi18rd | 5:eb65bd646089 | 41 | printf("float = %f\n",x); |
bi18rdbi18rd | 5:eb65bd646089 | 42 | |
bi18rdbi18rd | 5:eb65bd646089 | 43 | printf("int16 =%d\n",z); |
bi18rdbi18rd | 5:eb65bd646089 | 44 | |
soulx | 0:8b5e53600ba0 | 45 | } |