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Pietro Marchini
2021-03-06 23:08:37 +01:00
parent 09a3317833
commit a3e8bd86e1
1 changed files with 118 additions and 9 deletions
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127
src/esp32idfDimmer.c
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@@ -1,9 +1,16 @@
// RobotDyn porting of RBDDimmer library from Arduino framework to esp32-idf
//
// author : pmarchini
// mail : pietro.marchini94@gmail.com
// mail : pietro.marchini94@gmail.com
/* TODO :
*
* Add all the static elements inside the dimmer struct
*
*
*/
#include "esp32idfDimmer.h"
int pulseWidth = 1;
@@ -11,6 +18,8 @@ volatile int current_dim = 0;
int all_dim = 3;
int rise_fall = true;
char user_zero_cross = '0';
int debug_signal_zc = 0;
bool flagDebug = false;
static int toggleCounter = 0;
static int toggleReload = 25;
@@ -19,7 +28,9 @@ volatile int _steps = 0;
#define STEPS _steps
static dimmertyp *dimmer[ALL_DIMMERS];
volatile bool firstSetup = false;
volatile uint16_t dimPower[ALL_DIMMERS];
volatile gpio_num_t dimOutPin[ALL_DIMMERS];
volatile gpio_num_t dimZCPin[ALL_DIMMERS];
@@ -54,7 +65,6 @@ dimmertyp *createDimmer(gpio_num_t user_dimmer_pin, gpio_num_t zc_dimmer_pin)
dimMode[current_dim - 1] = NORMAL_MODE;
togMin[current_dim - 1] = 0;
togMax[current_dim - 1] = 1;
gpio_set_direction(user_dimmer_pin, GPIO_MODE_OUTPUT);
//Return the pointer
return dimmer[current_dim - 1];
}
@@ -70,9 +80,11 @@ uint32_t timer_divider = (TIMER_BASE_CLK / F);
void config_timer(int ACfreq)
{
ESP_LOGI(TAG, "Timer configuration - start");
/*System timer startup has been done*/
if (_initDone)
{
ESP_LOGW(TAG, "Timer configuration - timer already configured");
return;
}
@@ -106,6 +118,7 @@ void config_timer(int ACfreq)
timer_isr_register(TIMER_GROUP_0, TIMER_0, onTimerISR, NULL, ESP_INTR_FLAG_IRAM, NULL);
/* start timer */
timer_start(TIMER_GROUP_0, TIMER_0);
ESP_LOGI(TAG, "Timer configuration - completed");
}
/*Zero-crossing pin setting
@@ -114,17 +127,101 @@ void config_timer(int ACfreq)
*set its interrupt*/
void ext_int_init(dimmertyp *ptr)
{
gpio_set_direction(dimZCPin[ptr->current_num], GPIO_MODE_INPUT);
gpio_set_pull_mode(dimZCPin[ptr->current_num], GPIO_PULLUP_ONLY);
gpio_set_intr_type(dimZCPin[ptr->current_num], GPIO_INTR_POSEDGE);
ESP_LOGI(TAG, "Setting ZCPin : %3d as input", dimZCPin[ptr->current_num]);
ESP_LOGI(TAG, "Checking for previous declaration of zc pin on the same gpio");
/*Zero crossing*/
bool alreadyInit = false;
for(int i = 0;i < ptr->current_num;i++){
if(dimZCPin[i] == dimZCPin[ptr->current_num]){
alreadyInit = true;
}
}
ESP_LOGI(TAG, "Already init = %3d",alreadyInit);
if(!alreadyInit)
{
gpio_set_direction(dimZCPin[ptr->current_num], GPIO_MODE_INPUT);
gpio_set_intr_type(dimZCPin[ptr->current_num], GPIO_INTR_NEGEDGE);
gpio_intr_enable(dimZCPin[ptr->current_num]);
gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
gpio_isr_handler_add(dimZCPin[ptr->current_num],isr_ext,(void*)dimZCPin[ptr->current_num]);
}
ESP_LOGI(TAG, "Zero Cross interrupt configuration - completed");
/*TRIAC command - configuration*/
ESP_LOGI(TAG, "Triac command configuration");
gpio_set_direction(dimOutPin[ptr->current_num], GPIO_MODE_OUTPUT);
ESP_LOGI(TAG, "Triac command configuration - completed");
}
/*ISR debug region*/
#if DEBUG_ISR_DIMMER == ISR_DEBUG_ON
static xQueueHandle gpio_evt_queue = NULL;
static void gpio_isr_debug(void* arg)
{
uint32_t io_num;
for(;;) {
if(xQueueReceive(gpio_evt_queue, &io_num, portMAX_DELAY)) {
printf("GPIO[%d] intr, val: %d\n", io_num, gpio_get_level(io_num));
}
}
}
#endif
/*ISR timer debug region*/
#if DEBUG_ISR_TIMER == ISR_DEBUG_ON
static xQueueHandle timer_event_queue = NULL;
static void timer_isr_debug(void* arg)
{
uint32_t io_num;
for(;;) {
if(xQueueReceive(timer_event_queue, NULL, portMAX_DELAY)) {
printf("Timer interrupt event");
}
}
}
#endif
void begin(dimmertyp *ptr, DIMMER_MODE_typedef DIMMER_MODE, ON_OFF_typedef ON_OFF, int FREQ)
{
ESP_LOGI(TAG, "Dimmer - begin");
dimMode[ptr->current_num] = DIMMER_MODE;
dimState[ptr->current_num] = ON_OFF;
#if DEBUG_ISR_DIMMER == ISR_DEBUG_ON
if(!_initDone)
{
//create a queue to handle gpio event from isr
gpio_evt_queue = xQueueCreate(10, sizeof(uint32_t));
//start gpio task
xTaskCreate(gpio_isr_debug, "gpio_isr_debug", 2048, NULL, 10, NULL);
}
#endif
#if DEBUG_ISR_TIMER == ISR_DEBUG_ON
if(!_initDone)
{
//create a queue to handle gpio event from isr
timer_event_queue = xQueueCreate(10, sizeof(uint32_t));
//start gpio task
xTaskCreate(timer_isr_debug, "timer_isr_debug", 2048, NULL, 10, NULL);
}
#endif
config_timer(FREQ);
ext_int_init(ptr);
//init completed
_initDone = true;
ESP_LOGI(TAG, "Dimmer begin - completed");
}
void setPower(dimmertyp *ptr, int power)
@@ -197,8 +294,16 @@ void toggleSettings(dimmertyp *ptr, int minValue, int maxValue)
toggleReload = 50;
}
void IRAM_ATTR isr_ext()
static void IRAM_ATTR isr_ext(void* arg)
{
#if DEBUG_ISR_DIMMER == ISR_DEBUG_ON
uint32_t gpio_num = (uint32_t) arg;
xQueueSendFromISR(gpio_evt_queue, &gpio_num, NULL);
#endif
for (int i = 0; i < current_dim; i++)
if (dimState[i] == ON)
{
@@ -208,9 +313,13 @@ void IRAM_ATTR isr_ext()
static int k;
/* Execution on timer event */
void IRAM_ATTR onTimerISR()
static void IRAM_ATTR onTimerISR(void* arg)
{
#if DEBUG_ISR_TIMER == ISR_DEBUG_ON
xQueueSendFromISR(timer_event_queue, NULL, NULL);
#endif
toggleCounter++;
for (k = 0; k < current_dim; k++)
{
@@ -220,7 +329,7 @@ void IRAM_ATTR onTimerISR()
if (dimMode[k] == TOGGLE_MODE)
{
/*****
/*****
* TOGGLE DIMMING MODE
*****/
if (dimPulseBegin[k] >= togMax[k])
@@ -247,7 +356,7 @@ void IRAM_ATTR onTimerISR()
*****/
if (dimCounter[k] >= dimPulseBegin[k])
{
gpio_set_level(dimOutPin[k], 1);
gpio_set_level(dimOutPin[k], 1);
}
if (dimCounter[k] >= (dimPulseBegin[k] + pulseWidth))