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Dependencies:   mbed

Fork of LG by igor Apu

DeviceCounters.h@174:0f86eedd511c, 2016-06-26 (annotated)

Committer:
Diletant
Date:
Sun Jun 26 10:16:39 2016 +0000
Revision:
174:0f86eedd511c
Parent:
173:7f938afb0447
Child:
177:672ef279c8e0
Device&... update. Not final!!!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Diletant 156:e68ee0bcdcda 1 #ifndef __DEVICE_COUNTERS_H__
Diletant 156:e68ee0bcdcda 2 #define __DEVICE_COUNTERS_H__
Diletant 156:e68ee0bcdcda 3
Diletant 174:0f86eedd511c 4 //Dither latched counters typedefs
Diletant 174:0f86eedd511c 5 typedef struct _DeviceCountersDitherLatchedSettings {
Diletant 174:0f86eedd511c 6 } DeviceCountersDitherLatchedSettings;
Diletant 174:0f86eedd511c 7
Diletant 174:0f86eedd511c 8 typedef struct _DeviceCountersDitherLatchedState {
Diletant 174:0f86eedd511c 9 int32_t delta[32]; //Cyclic buffer of QEI counts with (32 * oscillation frequency) update frequency
Diletant 174:0f86eedd511c 10 int32_t angle; //Sum of last 32 deltas from delta buffer - angle accumulated for 1 vibro cycle till now
Diletant 174:0f86eedd511c 11 int32_t displacement; //Sum of last 16 deltas minus sum of previous 16 deltas from delta buffer - displacement
Diletant 174:0f86eedd511c 12 int32_t amplitude; //Sum of positive displacements minus negative displacements from last 32 displacements - dither "amplitude"
Diletant 174:0f86eedd511c 13 int32_t frequency; //Sum of positive deltas minus negative deltas from last 32 deltas - dither "output frequency"
Diletant 174:0f86eedd511c 14 int32_t accumulator; //Angle accumulated between user read requests, or between periodic answers
Diletant 174:0f86eedd511c 15 } DeviceCountersDitherLatchedState;
Diletant 174:0f86eedd511c 16
Diletant 174:0f86eedd511c 17 typedef struct _DeviceCountersDitherLatched {
Diletant 174:0f86eedd511c 18 DeviceCountersDitherLatchedSettings settings;
Diletant 174:0f86eedd511c 19 DeviceCountersDitherLatchedState state;
Diletant 174:0f86eedd511c 20 } DeviceCountersDitherLatched;
Diletant 174:0f86eedd511c 21
Diletant 174:0f86eedd511c 22 //Reconstructed meander latched counters typedefs
Diletant 174:0f86eedd511c 23 typedef struct _DeviceCountersMeanderLatchedSettings {
Diletant 174:0f86eedd511c 24 } DeviceCountersMeanderLatchedSettings;
Diletant 174:0f86eedd511c 25
Diletant 174:0f86eedd511c 26 typedef struct _DeviceCountersMeanderLatchedState {
Diletant 174:0f86eedd511c 27 int32_t a; //Positive counts
Diletant 174:0f86eedd511c 28 int32_t b; //Negative counts
Diletant 174:0f86eedd511c 29 } DeviceCountersMeanderLatchedState;
Diletant 174:0f86eedd511c 30
Diletant 174:0f86eedd511c 31 typedef struct _DeviceCountersMeanderLatched {
Diletant 174:0f86eedd511c 32 DeviceCountersMeanderLatchedSettings settings;
Diletant 174:0f86eedd511c 33 DeviceCountersMeanderLatchedState state;
Diletant 174:0f86eedd511c 34 } DeviceCountersMeanderLatched;
Diletant 174:0f86eedd511c 35
Diletant 174:0f86eedd511c 36 //Virtual zero sensor latched counters typedefs
Diletant 174:0f86eedd511c 37 typedef struct _DeviceCountersZeroLatchedSettings {
Diletant 174:0f86eedd511c 38 } DeviceCountersZeroLatchedSettings;
Diletant 174:0f86eedd511c 39
Diletant 174:0f86eedd511c 40 typedef struct _DeviceCountersZeroLatchedState {
Diletant 174:0f86eedd511c 41 int32_t a; //Positive counts
Diletant 174:0f86eedd511c 42 int32_t b; //Negative counts
Diletant 174:0f86eedd511c 43 } DeviceCountersZeroLatchedState;
Diletant 174:0f86eedd511c 44
Diletant 174:0f86eedd511c 45 typedef struct _DeviceCountersZeroLatched {
Diletant 174:0f86eedd511c 46 DeviceCountersZeroLatchedSettings settings;
Diletant 174:0f86eedd511c 47 DeviceCountersZeroLatchedState state;
Diletant 174:0f86eedd511c 48 } DeviceCountersZeroLatched;
Diletant 174:0f86eedd511c 49
Diletant 174:0f86eedd511c 50 //Counters typedefs
Diletant 174:0f86eedd511c 51 typedef struct _DeviceCounters {
Diletant 174:0f86eedd511c 52 DeviceCountersDitherLatched dither; //Counters latched by dither (measurement) cycle
Diletant 174:0f86eedd511c 53 DeviceCountersMeanderLatched meander; //Counters latched by restored meander (angular velocity reverse latched)
Diletant 174:0f86eedd511c 54 DeviceCountersZeroLatched zero; //Counters latched by virtual zero position sensor
Diletant 174:0f86eedd511c 55 } DeviceCounters;
Diletant 174:0f86eedd511c 56
Diletant 174:0f86eedd511c 57 /*
Diletant 156:e68ee0bcdcda 58 typedef struct _DeviceCountersSettings {
Diletant 156:e68ee0bcdcda 59 } DeviceCountersSettings;
Diletant 156:e68ee0bcdcda 60
Diletant 156:e68ee0bcdcda 61 typedef struct _DeviceCountersState {
Diletant 161:efd949e8d536 62 int32_t delta[32]; //Cyclic buffer of QEI counts with (32 * oscillation frequency) update frequency
Diletant 174:0f86eedd511c 63 int32_t angle; //Sum of last 32 deltas from delta buffer - angle accumulated for 1 vibro cycle till now
Diletant 156:e68ee0bcdcda 64 int32_t displacement; //Sum of last 16 deltas minus sum of previous 16 deltas from delta buffer - displacement
Diletant 174:0f86eedd511c 65 int32_t amplitude; //Sum of positive displacements minus negative displacements from last 32 displacements - dither "amplitude"
Diletant 161:efd949e8d536 66 int32_t frequency; //Sum of positive deltas minus negative deltas from last 32 deltas - dither "output frequency"
Diletant 161:efd949e8d536 67 int32_t accumulator; //Angle accumulated between user read requests, or between periodic answers
Diletant 156:e68ee0bcdcda 68 } DeviceCountersState;
Diletant 156:e68ee0bcdcda 69
Diletant 156:e68ee0bcdcda 70 typedef struct _DeviceCounters {
Diletant 156:e68ee0bcdcda 71 DeviceCountersSettings settings;
Diletant 156:e68ee0bcdcda 72 DeviceCountersState state;
Diletant 156:e68ee0bcdcda 73 } DeviceCounters;
Diletant 174:0f86eedd511c 74 */
Diletant 156:e68ee0bcdcda 75
Diletant 167:bedc0a9d559a 76 void InitCountersDefaultSettings(void);
Diletant 167:bedc0a9d559a 77 void InitCountersState(void);
Diletant 167:bedc0a9d559a 78 void DeviceStartCounters(void);
Diletant 167:bedc0a9d559a 79
Diletant 173:7f938afb0447 80 void countersProcess(void);
Diletant 156:e68ee0bcdcda 81
Diletant 156:e68ee0bcdcda 82 #endif /* __DEVICE_COUNTERS_H__ */