Sudeep Chandrasekaran dheeptuck
dheeptuck
/ med_article_sm_1.c
Last active
June 19, 2019 18:12
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| void stateIdle(); | |
| void stateCrushBean(); | |
| void stateHeatMilk(); | |
| void stateMixWater(); | |
| void stateDispenseCofee(); | |
| void stateError(); | |
| void stateCrushBean(void) | |
| { | |
| if(bIsStateFirstEntry) |
dheeptuck
/ med_article_sm_2.c
Created
June 19, 2019 18:14
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| typedef enum eState { | |
| EVT_BUTTON_PRESSED, | |
| EVT_BEAN_CRUSHED, | |
| EVT_WATER_MIXED, | |
| STATE_MIX_WATER, | |
| STATE_DISPENSE_COFEE, | |
| EVT_ERROR_NOTIFIED | |
| } eState; |
dheeptuck
/ med_article_sm_3.c
Last active
July 7, 2019 14:57
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| stStmRow stStm = { | |
| {stateIdle , EVT_BUTTON_PRESSED, stateCrushBean }, | |
| {stateCrushBean, EVT_BEAN_CRUSHED , stateHeatMilk }, | |
| {stateCrushBean, EVT_NO_BEAN , stateError }, | |
| {stateHeatMilk , EVT_MILK_HEATED , stateMixWater }, | |
| {stateHeatMilk , EVT_NO_MILK , stateError }, | |
| {stateMixWater , EVT_WATER_MIXED , stateDispenseCofee}, | |
| {stateMixWater , EVT_NO_WATER , stateError } | |
| }; |
dheeptuck
/ med_article_sm_4.c
Created
June 19, 2019 18:18
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| void StateMachineHandler() | |
| { | |
| int idx = 0; | |
| if(EVT_NO_EVENT != eCurrentEvent) | |
| { | |
| for(;idx < sizeof(stStm)/sizeof(stStmRow); idx++) | |
| { | |
| if( (stStm[idx].pSrcState == stCurrentState) && | |
| (stStm[idx].eEvt == eCurrentEvent)) | |
| { |
dheeptuck
/ med_article_sm_5.c
Created
June 19, 2019 18:20
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| #include "stdio.h" | |
| typedef void (*ptStateFunc)(void); | |
| /// Define all events | |
| typedef enum eEvent { | |
| EVT_NO_EVENT, | |
| EVT_BUTTON_PRESSED, | |
| EVT_BEAN_CRUSHED, | |
| EVT_MILK_HEATED, |
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| Test Name | P-Value | Status | |
|---|---|---|---|
| monobit_test | 0.323382809013 | PASS | |
| frequency_within_block_test | 0.438787706963 | PASS | |
| runs_test | 0.662321968913 | PASS | |
| longest_run_ones_in_a_block_test | 0.0732778344642 | PASS | |
| binary_matrix_rank_test | 0.751087894492 | PASS | |
| dft_test | 0.653862901226 | PASS | |
| non_overlapping_template_matching_test | 1.00000018173 | PASS | |
| overlapping_template_matching_test | 0.10066003874 | PASS | |
| maurers_universal_test | 0.568838019321 | PASS |
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| /* Creating a non initialized RAM section: */ | |
| .noinit (NOLOAD): | |
| { | |
| KEEP(*(.noinit)) /* keep my variable even if not referenced */ | |
| } > RAM |
dheeptuck
/ variable_place_noinit.c
Created
October 28, 2019 17:54
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| volatile uint8_t au8Arr[1024] __attribute__((section (".noinit"))); |
dheeptuck
/ pre-emptive-1.c
Last active
December 16, 2019 17:14
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| While(1) | |
| { | |
| if(GetTimeSinceLastOn() ≥ 30) | |
| { | |
| TurnPumpOn(); | |
| } | |
| if(GetTimeSinceLastToggle() ≥ 5) | |
| { | |
| ToggleLights(); | |
| } |
dheeptuck
/ pre-emptive-2.c
Last active
December 16, 2019 17:21
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| void PumpTask() | |
| { | |
| while(1) | |
| { | |
| if(GetTimeSinceLastToggle() ≥ 30) | |
| { | |
| TurnPumpOn(); | |
| } | |
| } | |
| } |
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