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Dependencies: nRF51822
Diff: main.h
- Revision:
- 7:090f9eea7b3c
- Parent:
- 4:1bfa16834dd4
- Child:
- 8:5bb94184842d
--- a/main.h Tue May 23 13:03:05 2017 +0000 +++ b/main.h Tue May 23 13:38:38 2017 +0000 @@ -3,57 +3,8 @@ #define MAIN_H -#define UART_DEBUGGING 1 // put a '1' here if you are debugging on the BLE UART, otherwise make it 0. Turns on: shows records being added to log, will not allow a ble connection to timeout - #define FW_VERSION 001 // major revisions will be 1xx, 2xx, etc. -#define VDD_DELAY 3 // seconds to keep vdd on after PRESS is released. - -#define ADC_FREQ 5000 // ADC Sample Frequency in Hz -#define TICKS_PER_MS (uint32_t)ADC_FREQ/1000 - -#define ADC_2o5V 710 // =2.5/3.6*1023 -#define ADC_1o25V (ADC_2o5V/2) -#define ADC_MID (ADC_1o25V) - -//*************** Parameters for recognizing a press ************************* -// Pulse size is in % of the positive range. -// for the following pulse sizes, -// 0=0% (1.25V) pulse rise -// 100=100% (2.5V) pulse rise which is the max range. -#define PULSE_BIG 50 -#define PULSE_MED 30 -#define PULSE_THRESHOLD 10 - -#define ADC_PULSE_BIG (ADC_MID + (PULSE_BIG*ADC_MID)/100) -#define ADC_PULSE_MED (ADC_MID + (PULSE_MED*ADC_MID)/100) -#define ADC_PULSE_THRESHOLD (ADC_MID + (PULSE_THRESHOLD*ADC_MID)/100) - - -// <--T1--> | <--T2--> | <-T3-> | <------T4------> | -//<PRESS> <RELEASE> -// /\ -// / \ /\ -//----------/ \ /-----------------/ \ /---------------------- -// \ / \/ -// \/ - -// the following times are in ms -// T_PRESS refers to the pulses produced by pressing -// T_RELEASE refers to the pulses produced by releasing -#define T_STARTUP 250 //20 // (T1) time after powerup to ignore the input -#define T_PRESS_MAX 2500 // (T2_MAX) maximum time to look for PRESS pulses -#define T_DELAY 500 //180 // (T3) after a press is recognized, delay this time before looking for release pulses -#define T_RELEASE_MAX 4500 // (T4_MAX) maximum time to look for release pulses -#define T_RELEASE_UP 100 //500 // (T7) Max time after the button is released that we look for sound. This can preempt T4_MAX -#define T_LEDON 2000 // (T5) time led comes on if a valid press/release was detected -#define T_SHUTDOWN 250 // (T6) In done state, time to delay after switch is released before powering down - -// number of pulses needed to validate a PRESS or RELEASE -#define NUM_PRESS_BIG 1 -#define NUM_PRESS_MED 3 -#define NUM_RELEASE_BIG 1 -#define NUM_RELEASE_MED 3 //******************************************************************************