int ICACHE_FLASH_ATTR gpio_write(unsigned pin, unsigned level)
{
if (pin >= GPIO_PIN_NUM)
return -1;
if(pin == 0){
gpio16_output_conf();
gpio16_output_set(level);
return 1;
}
GPIO_OUTPUT_SET(GPIO_ID_PIN(pin_num[pin]), level);
}
/**
* Sets the 'gpio_pin' pin as a GPIO and sets the pull-up and
* pull-down registers for that pin.
* 'pullStatus' has no effect on output pins or GPIO16
*/
bool ICACHE_FLASH_ATTR
easygpio_pinMode(uint8_t gpio_pin, EasyGPIO_PullStatus pullStatus, EasyGPIO_PinMode pinMode) {
uint32_t gpio_name;
uint8_t gpio_func;
if (16==gpio_pin) {
// ignoring pull status on GPIO16 for now
if (EASYGPIO_OUTPUT == pinMode) {
gpio16_output_conf();
} else {
gpio16_input_conf();
}
return true;
} else if (!easygpio_getGPIONameFunc(gpio_pin, &gpio_name, &gpio_func) ) {
return false;
}
PIN_FUNC_SELECT(gpio_name, gpio_func);
easygpio_setupPullsByName(gpio_name, pullStatus);
if (EASYGPIO_OUTPUT != pinMode) {
GPIO_DIS_OUTPUT(GPIO_ID_PIN(gpio_pin));
} else {
// must enable the pin or else the WRITE_PERI_REG won't work
gpio_output_set(0, 0, BIT(GPIO_ID_PIN(gpio_pin)),0);
}
return true;
}
// ****************************************************************************
// KEY_LED functions
uint8_t platform_key_led( uint8_t level){
uint8_t temp;
gpio16_output_set(1); // set to high first, for reading key low level
gpio16_input_conf();
temp = gpio16_input_get();
gpio16_output_conf();
gpio16_output_set(level);
return temp;
}
void ioInit() {
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0); //Button 1
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO2_U, FUNC_GPIO2); //Button 2
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDI_U, FUNC_GPIO12); //Output 2
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTCK_U, FUNC_GPIO13); //Output 1
gpio16_output_conf(); //Led
gpio_output_set(0, 0, (1<<GPIO_OUTPUT1)+(1<<GPIO_OUTPUT2), (1<<GPIO_BUTTON2)+(1<<GPIO_BUTTON1));
os_timer_disarm(&eventTimer);
os_timer_setfn(&eventTimer, eventTimerCb, NULL);
os_timer_arm(&eventTimer, 100, 1);
}
int platform_gpio_write( unsigned pin, unsigned level )
{
// NODE_DBG("Function platform_gpio_write() is called. pin:%d, level:%d\n",GPIO_ID_PIN(pin_num[pin]),level);
if (pin >= NUM_GPIO)
return -1;
if(pin == 0){
gpio16_output_conf();
gpio16_output_set(level);
return 1;
}
GPIO_OUTPUT_SET(GPIO_ID_PIN(pin_num[pin]), level);
}
int platform_gpio_mode( unsigned pin, unsigned mode, unsigned pull )
{
NODE_DBG("Function platform_gpio_mode() is called. pin_mux:%d, func:%d\n", pin_mux[pin], pin_func[pin]);
if (pin >= NUM_GPIO)
return -1;
if(pin == 0){
if(mode==PLATFORM_GPIO_INPUT)
gpio16_input_conf();
else
gpio16_output_conf();
return 1;
}
#ifdef LUA_USE_MODULES_PWM
platform_pwm_close(pin); // closed from pwm module, if it is used in pwm
#endif
if (pull == PLATFORM_GPIO_PULLUP) {
PIN_PULLUP_EN(pin_mux[pin]);
} else {
PIN_PULLUP_DIS(pin_mux[pin]);
}
switch(mode){
case PLATFORM_GPIO_INPUT:
GPIO_DIS_OUTPUT(pin_num[pin]);
set_gpio_no_interrupt(pin, TRUE);
break;
case PLATFORM_GPIO_OUTPUT:
set_gpio_no_interrupt(pin, TRUE);
GPIO_REG_WRITE(GPIO_ENABLE_W1TS_ADDRESS, BIT(pin_num[pin]));
break;
case PLATFORM_GPIO_OPENDRAIN:
set_gpio_no_interrupt(pin, FALSE);
GPIO_REG_WRITE(GPIO_ENABLE_W1TS_ADDRESS, BIT(pin_num[pin]));
break;
#ifdef GPIO_INTERRUPT_ENABLE
case PLATFORM_GPIO_INT:
set_gpio_interrupt(pin);
break;
#endif
default:
break;
}
return 1;
}
void user_init(void)
{
uint8_t state=0;
ets_wdt_enable();
ets_wdt_disable();
// Configure pin as a GPIO
PIN_FUNC_SELECT(LED_GPIO_MUX, LED_GPIO_FUNC);
gpio16_output_conf();
for(;;)
{
GPIO_OUTPUT_SET(LED_GPIO, state);
gpio16_output_set(state);
os_delay_us(DELAY);
state ^=1;
}
}
//Init function
void ICACHE_FLASH_ATTR
user_init()
{
char ssid[32] = "MY_SSID";
char password[64] = "MY_PASS";
struct station_config stationConf;
os_printf("Init a\n\r");
uart_init(BIT_RATE_115200, BIT_RATE_115200);
gpio16_output_conf();
gpio16_output_set(0);
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDI_U, FUNC_GPIO12);
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTCK_U, FUNC_GPIO13);
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTMS_U, FUNC_GPIO14);
gpio_output_set(0, BIT12|BIT13|BIT14, BIT12|BIT13|BIT14, 0);
//Set station mode
//wifi_set_macaddr(uint8 if_index, uint8 *macaddr)
wifi_set_opmode_current( STATION_MODE );
os_memcpy(&stationConf.ssid, ssid, 32);
os_memcpy(&stationConf.password, password, 64);
stationConf.bssid_set = 0;
wifi_station_set_config_current(&stationConf);
// wifi_status_led_install (16, uint32 gpio_name, FUNC_GPIO16)
os_printf("Init Ok! %d\n\r", wifi_station_get_connect_status());
wifi_station_set_auto_connect(1);
wifi_station_connect();
wifi_station_dhcpc_start();
user_server_init(8888);
//Start os task
system_os_task(loop, user_procTaskPrio,user_procTaskQueue, user_procTaskQueueLen);
// system_os_post(user_procTaskPrio, 0, 0 );
}
int ICACHE_FLASH_ATTR set_gpio_mode(unsigned pin, unsigned mode, unsigned pull)
{
if (pin >= GPIO_PIN_NUM)
return -1;
if(pin == 0) {
if(mode == GPIO_INPUT)
gpio16_input_conf();
else
gpio16_output_conf();
return 1;
}
switch(pull) {
case GPIO_PULLUP:
// PIN_PULLDWN_DIS(pin_mux[pin]);
PIN_PULLUP_EN(pin_mux[pin]);
break;
case GPIO_PULLDOWN:
PIN_PULLUP_DIS(pin_mux[pin]);
// PIN_PULLDWN_EN(pin_mux[pin]);
break;
case GPIO_FLOAT:
PIN_PULLUP_DIS(pin_mux[pin]);
// PIN_PULLDWN_DIS(pin_mux[pin]);
break;
default:
PIN_PULLUP_DIS(pin_mux[pin]);
// PIN_PULLDWN_DIS(pin_mux[pin]);
break;
}
switch(mode) {
case GPIO_INPUT:
GPIO_DIS_OUTPUT(pin_num[pin]);
break;
case GPIO_OUTPUT:
ETS_GPIO_INTR_DISABLE();
#ifdef GPIO_INTERRUPT_ENABLE
pin_int_type[pin] = GPIO_PIN_INTR_DISABLE;
#endif
PIN_FUNC_SELECT(pin_mux[pin], pin_func[pin]);
//disable interrupt
gpio_pin_intr_state_set(GPIO_ID_PIN(pin_num[pin]), GPIO_PIN_INTR_DISABLE);
//clear interrupt status
GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, BIT(pin_num[pin]));
GPIO_REG_WRITE(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin])), GPIO_REG_READ(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin]))) & (~ GPIO_PIN_PAD_DRIVER_SET(GPIO_PAD_DRIVER_ENABLE))); //disable open drain;
ETS_GPIO_INTR_ENABLE();
break;
#ifdef GPIO_INTERRUPT_ENABLE
case GPIO_INT:
ETS_GPIO_INTR_DISABLE();
PIN_FUNC_SELECT(pin_mux[pin], pin_func[pin]);
GPIO_DIS_OUTPUT(pin_num[pin]);
gpio_register_set(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin])), GPIO_PIN_INT_TYPE_SET(GPIO_PIN_INTR_DISABLE)
| GPIO_PIN_PAD_DRIVER_SET(GPIO_PAD_DRIVER_DISABLE)
| GPIO_PIN_SOURCE_SET(GPIO_AS_PIN_SOURCE));
ETS_GPIO_INTR_ENABLE();
break;
#endif
default:
break;
}
return 1;
}
int platform_gpio_mode( unsigned pin, unsigned mode, unsigned pull )
{
// NODE_DBG("Function platform_gpio_mode() is called. pin_mux:%d, func:%d\n",pin_mux[pin],pin_func[pin]);
if (pin >= NUM_GPIO)
return -1;
if(pin == 0){
if(mode==PLATFORM_GPIO_INPUT)
gpio16_input_conf();
else
gpio16_output_conf();
return 1;
}
platform_pwm_close(pin); // closed from pwm module, if it is used in pwm
switch(pull){
case PLATFORM_GPIO_PULLUP:
PIN_PULLDWN_DIS(pin_mux[pin]);
PIN_PULLUP_EN(pin_mux[pin]);
break;
case PLATFORM_GPIO_PULLDOWN:
PIN_PULLUP_DIS(pin_mux[pin]);
PIN_PULLDWN_EN(pin_mux[pin]);
break;
case PLATFORM_GPIO_FLOAT:
PIN_PULLUP_DIS(pin_mux[pin]);
PIN_PULLDWN_DIS(pin_mux[pin]);
break;
default:
PIN_PULLUP_DIS(pin_mux[pin]);
PIN_PULLDWN_DIS(pin_mux[pin]);
break;
}
switch(mode){
case PLATFORM_GPIO_INPUT:
#if defined( LUA_USE_MODULES_GPIO ) && defined( GPIO_INTERRUPT_ENABLE )
lua_gpio_unref(pin); // unref the lua ref call back.
#endif
GPIO_DIS_OUTPUT(pin_num[pin]);
case PLATFORM_GPIO_OUTPUT:
ETS_GPIO_INTR_DISABLE();
#ifdef GPIO_INTERRUPT_ENABLE
pin_int_type[pin] = GPIO_PIN_INTR_DISABLE;
#endif
PIN_FUNC_SELECT(pin_mux[pin], pin_func[pin]);
//disable interrupt
gpio_pin_intr_state_set(GPIO_ID_PIN(pin_num[pin]), GPIO_PIN_INTR_DISABLE);
//clear interrupt status
GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, BIT(pin_num[pin]));
GPIO_REG_WRITE(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin])), GPIO_REG_READ(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin]))) & (~ GPIO_PIN_PAD_DRIVER_SET(GPIO_PAD_DRIVER_ENABLE))); //disable open drain;
ETS_GPIO_INTR_ENABLE();
break;
#ifdef GPIO_INTERRUPT_ENABLE
case PLATFORM_GPIO_INT:
ETS_GPIO_INTR_DISABLE();
PIN_FUNC_SELECT(pin_mux[pin], pin_func[pin]);
GPIO_DIS_OUTPUT(pin_num[pin]);
gpio_register_set(GPIO_PIN_ADDR(GPIO_ID_PIN(pin_num[pin])), GPIO_PIN_INT_TYPE_SET(GPIO_PIN_INTR_DISABLE)
| GPIO_PIN_PAD_DRIVER_SET(GPIO_PAD_DRIVER_DISABLE)
| GPIO_PIN_SOURCE_SET(GPIO_AS_PIN_SOURCE));
ETS_GPIO_INTR_ENABLE();
break;
#endif
default:
break;
}
return 1;
}
void ICACHE_FLASH_ATTR
supla_esp_gpio_init(void) {
switch_cfgbtn_state_check = 0;
switch_cfgbtn_last_state = -1;
switch_cfgbtn_counter = 0;
#if defined(USE_GPIO3) || defined(UART_SWAP)
system_uart_swap ();
#endif
ETS_GPIO_INTR_DISABLE();
GPIO_PORT_INIT;
#ifdef USE_GPIO16_INPUT
gpio16_input_conf();
#endif
#ifdef USE_GPIO16_OUTPUT
gpio16_output_conf();
#endif
#ifdef USE_GPIO3
PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0RXD_U, FUNC_GPIO3);
PIN_PULLUP_DIS(PERIPHS_IO_MUX_U0RXD_U);
#endif
#ifdef BTN_PULLUP
#if CFG_PORT == 0
PIN_PULLUP_EN(PERIPHS_IO_MUX_GPIO0_U);
#elif CFG_PORT == 2
PIN_PULLUP_EN(PERIPHS_IO_MUX_GPIO2_U);
#elif CFG_PORT == 4
PIN_PULLUP_EN(PERIPHS_IO_MUX_GPIO4_U);
#elif CFG_PORT == 12
PIN_PULLUP_EN(PERIPHS_IO_MUX_MTDI_U);
#elif CFG_PORT == 13
PIN_PULLUP_EN(PERIPHS_IO_MUX_MTCK_U);
#elif CFG_PORT == 14
PIN_PULLUP_EN(PERIPHS_IO_MUX_MTMS_U);
#endif
#endif
#ifdef LED_RED_PORT
#if LED_RED_PORT != 16
gpio_pin_intr_state_set(GPIO_ID_PIN(LED_RED_PORT), GPIO_PIN_INTR_DISABLE);
#endif
#endif
#ifdef LED_GREEN_PORT
gpio_pin_intr_state_set(GPIO_ID_PIN(LED_GREEN_PORT), GPIO_PIN_INTR_DISABLE);
#endif
#ifdef LED_BLUE_PORT
gpio_pin_intr_state_set(GPIO_ID_PIN(LED_BLUE_PORT), GPIO_PIN_INTR_DISABLE);
#endif
#ifdef RELAY1_PORT
gpio_pin_intr_state_set(GPIO_ID_PIN(RELAY1_PORT), GPIO_PIN_INTR_DISABLE);
#endif
#ifdef RELAY2_PORT
gpio_pin_intr_state_set(GPIO_ID_PIN(RELAY2_PORT), GPIO_PIN_INTR_DISABLE);
#endif
#ifdef ZAM_INPUT1
supla_esp_gpio_enable_input_port(ZAM_INPUT1);
#endif
#ifdef ZAM_INPUT2
supla_esp_gpio_enable_input_port(ZAM_INPUT2);
#endif
ETS_GPIO_INTR_ENABLE();
keys.key_num = 0;
single_key[0] = key_init_single(CFG_PORT, supla_esg_gpio_cfg_pressed, supla_esg_gpio_manual_pressed);
keys.key_num++;
#if defined(BUTTON1_PORT) && defined(RELAY1_PORT)
single_key[keys.key_num] = key_init_single(BUTTON1_PORT, NULL, supla_esg_gpio_button1_pressed);
keys.key_num++;
#endif
#if defined(BUTTON1_PORT) && defined(RELAY1_PORT)
single_key[keys.key_num] = key_init_single(BUTTON2_PORT, NULL, supla_esg_gpio_button2_pressed);
keys.key_num++;
#endif
keys.single_key = single_key;
keys.handler = supla_esp_key_intr_handler;
#ifdef RELAY_STATE_RESTORE
struct rst_info *rtc_info = system_get_rst_info();
#ifdef RELAY1_PORT
if ( rtc_info->reason == 0 ) {
supla_esp_gpio_relay1_hi(supla_esp_state.Relay1);
}
#endif
#ifdef RELAY2_PORT
if ( rtc_info->reason == 0 ) {
supla_esp_gpio_relay2_hi(supla_esp_state.Relay2);
}
#endif
#elif defined(RESET_RELAY_PORT)
#ifdef RELAY1_PORT
supla_esp_gpio_relay1_hi(RELAY_INIT_VALUE);
#endif
#ifdef RELAY2_PORT
supla_esp_gpio_relay2_hi(RELAY_INIT_VALUE);
#endif
#endif
key_init(&keys);
GPIO_PORT_POST_INIT;
supla_esp_gpio_init_time = system_get_time();
}
IROM void LedBlink::init() {
gpio16_output_conf();
gpio16_output_set(0); // LED is ON
}
