Library for using SI1141 sensor
Fork of SI1143 by
Diff: SI1143.cpp
- Revision:
- 8:70933bf445af
- Parent:
- 7:f1303b85db58
- Child:
- 9:31d4e955ee92
diff -r f1303b85db58 -r 70933bf445af SI1143.cpp --- a/SI1143.cpp Wed May 14 19:01:05 2014 +0000 +++ b/SI1143.cpp Tue May 20 21:33:31 2014 +0000 @@ -47,16 +47,33 @@ command(RESET); wait_ms(30); - // Setting up LED Power to full + //Do this because you have to write_reg(HW_KEY,HW_KEY_VAL0); + + // Setting up LED Power to FULL JUICE write_reg(PS_LED21,0x0F); // Was 0x0A write_reg(PS_LED3,0x00); //write_reg(PS_LED21,0xAA); //write_reg(PS_LED3,0x0A); - //write_reg(PARAM_WR, ALS_IR_TASK + ALS_VIS_TASK + PS1_TASK + PS2_TASK + PS3_TASK); + + //Activate ALS_IR, ALS_VIS, and PS1 write_reg(PARAM_WR, ALS_IR_TASK + ALS_VIS_TASK + PS1_TASK); + //write_reg(PARAM_WR, ALS_IR_TASK + ALS_VIS_TASK + PS1_TASK + PS2_TASK + PS3_TASK); + command(PARAM_SET + (CHLIST & 0x1F)); - command(PARAM_SET + (CHLIST & 0x1F)); + /* + // Set PS_RANGE to high signal range + write_reg(PARAM_WR, 0x04); // 0x24 for high signal, 0x04 for normal + command(PARAM_SET + (PS_ADC_MISC & 0x1F)); + */ + //Set PS_ADC_COUNTER to lower time between ADC samples + write_reg(PARAM_WR, 0x00); + command(PARAM_SET + (PS_ADC_COUNTER & 0x1F)); + + //Turn up the juice on PS ACD GAIN! + write_reg(PARAM_WR, 0x04); + command(PARAM_SET + (PS_ADC_GAIN & 0x1F)); + write_reg(INT_CFG,0); write_reg(IRQ_ENABLE,0); @@ -118,7 +135,8 @@ void SI1143::bias(int ready, int repeat) { wait(ready); - bias1 = 0; //get_ps1(repeat); + //bias1 = get_ps1(repeat); + bias1 = 0; bias2 = get_ps2(repeat); bias3 = get_ps3(repeat); }