FRA221-2018
/
Nucleo_eeprom
Nucleo_eeprom
Fork of Nucleo_eeprom by
Diff: main.cpp
- Revision:
- 8:1628d2c67f5e
- Parent:
- 7:8faeff100e3a
- Child:
- 9:70102b54bfcd
diff -r 8faeff100e3a -r 1628d2c67f5e main.cpp --- a/main.cpp Sun Oct 29 16:05:01 2017 +0000 +++ b/main.cpp Tue Nov 06 04:14:12 2018 +0000 @@ -7,39 +7,35 @@ int main() { + //// Initial data to write ///// + int8_t data_dummy = 'r'; + int8_t data[4]; + float x = 0.0f; + float j = 9785.26844; - int8_t data_dummy='r'; - int8_t data[4]; - float x=0.0f,j=9785.26844; - - int16_t y=0x3321,z; - + //// Write data to Address 1 and 2 memory.write(1,(int8_t)data_dummy); wait_ms(1); - memory.write(2,(int8_t)'c'); wait_ms(1); - memory.read(1,data,2); + + /// Read data from address 1 to 4, and store in data array + memory.read(1,data,4); wait_ms(1); + + printf("read[1] = %c\n",data[0]); + printf("read[2] = %c\n",data[1]); + printf("read[3] = %c\n",data[2]); + printf("read[4] = %c\n",data[3]); - + //// Write float data memory.write(10,j); wait_ms(1); + //// Read float data, and store to x memory.read(10,x); wait_ms(1); - - - memory.write(1,(int16_t)y); - wait_ms(1); - memory.read(1,z); - wait_ms(1); - - printf("read[1] = %c\n",data[0]); - printf("read[2] = %c\n",data[1]); - + printf("float = %f\n",x); - printf("int16 =%d\n",z); - } \ No newline at end of file