int main(void)
{
SystemInit();
UARTx_Init();
Printf_SystemRccClocks();
RTC_Init();
Hal_Init();
McuStatusInit();
while(1)
{
MessageHandle();
KEY_Handle();
IR_Handle();
DHT11_Read_Data(&Device_ReadStruct.Temperature, &Device_ReadStruct.Humidity);
ReportDevStatusHandle();
}
}
OSStatus temp_hum_sensor_read(int32_t *temperature, uint32_t *humidity)
{
OSStatus err = kUnknownErr;
uint8_t ret = 0;
uint8_t dht11_temp = 0;
uint8_t dht11_hum = 0;
int32_t bme280_temp = 0;
uint32_t bme280_hum = 0;
uint32_t bme280_press = 0;
switch(temp_hum_sensor_type){
case MICOKIT_TEMP_HUM_SENSOR_BME280:
{
err = bme280_data_readout(&bme280_temp, &bme280_press, &bme280_hum);
*temperature = bme280_temp/100;
*humidity = bme280_hum/1024;
break;
}
case MICOKIT_TEMP_HUM_SENSOR_DHT11:
{
ret = DHT11_Read_Data(&dht11_temp, &dht11_hum);
if(0 != ret || dht11_hum == 0 ){
err = kReadErr;
}
else{
*temperature = (int32_t)dht11_temp;
*humidity = (uint32_t)dht11_hum;
err = kNoErr;
}
break;
}
default:
err = kUnsupportedErr;
break;
}
return err;
}
void update_dht11_sensor(void)
{
uint8_t dht11_ret = 1;
char temp_value[10];
char hum_value[10];
dht11_ret = DHT11_Read_Data(&dht11_temp_data, &dht11_hum_data);
if(0 == dht11_ret)
{
itoa(dht11_temp_data,temp_value);
itoa(dht11_hum_data,hum_value);
if(ARRAYENT_SUCCESS!=ArrayentSetProperty("temp",temp_value))
{
user_log("service have rejected!\n\r");
}
mico_thread_msleep(200);
if(ARRAYENT_SUCCESS!=ArrayentSetProperty("hsv",hum_value))
{
user_log("service have rejected!\n\r");
}
}
}
void micokit_ext_mfg_test(mico_Context_t *inContext)
{
OSStatus err = kUnknownErr;
char str[64] = {'\0'};
char mac[6];
int rgb_led_hue = 0;
uint8_t dht11_ret = 0;
uint8_t dht11_temp_data = 0;
uint8_t dht11_hum_data = 0;
int light_ret = 0;
uint16_t light_sensor_data = 0;
int infrared_ret = 0;
uint16_t infrared_reflective_data = 0;
int32_t bme280_temp = 0;
uint32_t bme280_hum = 0;
uint32_t bme280_press = 0;
UNUSED_PARAMETER(inContext);
mico_rtos_init_semaphore(&mfg_test_state_change_sem, 1);
err = MICOAddNotification( mico_notify_WIFI_SCAN_COMPLETED, (void *)mico_notify_WifiScanCompleteHandler );
require_noerr( err, exit );
while(1){
switch(mfg_test_module_number){
case 0: // mfg mode start
{
sprintf(str, "%s\r\nStart:\r\n%s\r\n%s", "TEST MODE", " next: Key2", " prev: Key1");
mf_printf(str);
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, MICO_WAIT_FOREVER));
break;
}
case 1: // OLED
{
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
sprintf(str, "%s OLED\r\n", OLED_MFG_TEST_PREFIX);
mf_printf(str);
mico_thread_msleep(300);
mf_printf(mfg_test_oled_test_string);
mico_thread_msleep(300);
}
OLED_Clear();
break;
}
case 2: // RGB_LED
{
sprintf(str, "%s RGB LED\r\nBlink: \r\n R=>G=>B", OLED_MFG_TEST_PREFIX);
mf_printf(str);
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
hsb2rgb_led_open(rgb_led_hue, 100, 50);
rgb_led_hue += 120;
if(rgb_led_hue >= 360){
rgb_led_hue = 0;
}
mico_thread_msleep(300);
}
hsb2rgb_led_open(0, 0, 0);
break;
}
case 3: // infrared sensor
{
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
infrared_ret = infrared_reflective_read(&infrared_reflective_data);
if(0 == infrared_ret){
sprintf(str, "%s Infrared\r\nInfrared: %d", OLED_MFG_TEST_PREFIX,
infrared_reflective_data);
mf_printf(str);
}
mico_thread_msleep(300);
}
break;
}
case 4: // DC Motor
{
sprintf(str, "%s DC Motor\r\nRun:\r\n on : 500ms\r\n off: 500ms", OLED_MFG_TEST_PREFIX);
mf_printf(str);
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
dc_motor_set(1);
mico_thread_msleep(500);
dc_motor_set(0);
mico_thread_msleep(500);
}
dc_motor_set(0);
break;
}
case 5: // BME280
{
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
err = bme280_sensor_init();
if(kNoErr != err){
sprintf(str, "%s BME280\r\nMoule not found!", OLED_MFG_TEST_PREFIX);
mf_printf(str);
// goto next mdoule
mico_thread_msleep(500);
mfg_test_module_number = (mfg_test_module_number+1)%(MFG_TEST_MAX_MODULE_NUM+1);
break;
}
else{
err = bme280_data_readout(&bme280_temp, &bme280_press, &bme280_hum);
if(kNoErr == err){
sprintf(str, "%s BME280\r\nT: %3.1fC\r\nH: %3.1f%%\r\nP: %5.2fkPa", OLED_MFG_TEST_PREFIX,
(float)bme280_temp/100, (float)bme280_hum/1024, (float)bme280_press/1000);
mf_printf(str);
}
else{
sprintf(str, "%s BME280\r\nRead error!", OLED_MFG_TEST_PREFIX);
mf_printf(str);
}
}
mico_thread_msleep(500);
}
break;
}
case 6: // DHT11
{
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
dht11_ret = DHT11_Read_Data(&dht11_temp_data, &dht11_hum_data);
if(0 == dht11_ret){
sprintf(str, "%s DHT11\r\nT: %3.1fC\r\nH: %3.1f%%", OLED_MFG_TEST_PREFIX,
(float)dht11_temp_data, (float)dht11_hum_data);
mf_printf(str);
}
mico_thread_sleep(1); // DHT11 must >= 1s
}
break;
}
case 7: // Light sensor
{
while(kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, 0))
{
light_ret = light_sensor_read(&light_sensor_data);
if(0 == light_ret){
sprintf(str, "%s Light\r\nLight: %d", OLED_MFG_TEST_PREFIX,
light_sensor_data);
mf_printf(str);
}
mico_thread_msleep(300);
}
break;
}
case 8: // wifi
{
wlan_get_mac_address(mac);
sprintf(str, "%s Wi-Fi\r\nMAC:\r\n %02X%02X%02X%02X%02X%02X", OLED_MFG_TEST_PREFIX,
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
mf_printf(str);
//mico_thread_msleep(500);
scanap_done = false;
micoWlanStartScan();
while((!scanap_done) || (kNoErr != mico_rtos_get_semaphore(&mfg_test_state_change_sem, MICO_WAIT_FOREVER)));
break;
}
default:
goto exit; // error
break;
}
}
exit:
mico_thread_sleep(MICO_NEVER_TIMEOUT);
}
/* user main function, called by AppFramework after system init done && wifi
* station on in user_main thread.
*/
OSStatus user_main( app_context_t * const app_context )
{
user_log_trace();
OSStatus err = kUnknownErr;
json_object *send_json_object = NULL;
const char *upload_data = NULL;
uint8_t ret = 0;
uint8_t dht11_temperature = 0;
uint8_t dht11_humidity = 0;
// update 2~4 lines on OLED
char oled_show_line[OLED_DISPLAY_MAX_CHAR_PER_ROW+1] = {'\0'};
require(app_context, exit);
// init humiture sensor DHT11
ret = DHT11_Init();
if(0 != ret) // init error
{
err = kNoResourcesErr;
user_log("DHT11 init failed!");
goto exit;
}
else
{
err = kNoErr;
}
while(1)
{
mico_thread_sleep(2); // data acquisition && upload every 2 seconds
// check fogcloud connect status
if(!app_context->appStatus.fogcloudStatus.isCloudConnected)
{
continue;
}
// fogcloud connected, do data acquisition
ret = DHT11_Read_Data(&dht11_temperature, &dht11_humidity);
if(0 != ret)
{
err = kReadErr;
}
else
{
err = kNoErr;
// temperature/humidity display on OLED, each line 16 chars max
OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_2, "Demo Read H/T "); // clean line2
memset(oled_show_line, '\0', OLED_DISPLAY_MAX_CHAR_PER_ROW+1);
snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "T: %2dC ", dht11_temperature);
OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_3, (uint8_t*)oled_show_line);
memset(oled_show_line, '\0', OLED_DISPLAY_MAX_CHAR_PER_ROW+1);
snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "H: %2d%% ", dht11_humidity);
OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_4, (uint8_t*)oled_show_line);
// create json object && upload to cloud
send_json_object = json_object_new_object();
if(NULL == send_json_object)
{
user_log("create json object error!");
err = kNoMemoryErr;
}
else
{
// create json object && data string to upload
json_object_object_add(send_json_object, "dht11_temperature", json_object_new_int(dht11_temperature));
json_object_object_add(send_json_object, "dht11_humidity", json_object_new_int(dht11_humidity));
upload_data = json_object_to_json_string(send_json_object);
if(NULL == upload_data)
{
user_log("create upload data string error!");
err = kNoMemoryErr;
}
else
{
// upload data string to fogcloud, the seconde param(NULL) means send to defalut topic: '<device_id>/out'
MiCOFogCloudMsgSend(app_context, NULL, (unsigned char*)upload_data, strlen(upload_data));
user_log("upload data success!\r\ntopic=%s/out\tdht11_temperature=%d, dht11_humidity=%d",
app_context->appConfig->fogcloudConfig.deviceId,
dht11_temperature, dht11_humidity);
err = kNoErr;
}
// free json object memory
json_object_put(send_json_object);
send_json_object = NULL;
}
}
}
exit:
user_log("ERROR: user_main exit with err=%d", err);
return err;
}
/* Message upload thread
* Get DHT11 temperature/humidity data && upload to cloud
*/
void user_upstream_thread(void* arg)
{
user_log_trace();
OSStatus err = kUnknownErr;
app_context_t *app_context = (app_context_t *)arg;
json_object *send_json_object = NULL;
const char *upload_data = NULL;
uint8_t ret = 0;
require(app_context, exit);
/* init humiture sensor DHT11 */
do{
ret = DHT11_Init();
if(0 != ret){ // init error
user_log("DHT11 init failed!");
err = kNoResourcesErr;
mico_thread_sleep(1); // sleep 1s then retry
}
else{
err = kNoErr;
break;
}
}while(kNoErr != err);
/* thread loop */
while(1){
// do data acquisition
ret = DHT11_Read_Data(&dht11_temperature, &dht11_humidity);
if(0 != ret){
err = kReadErr;
}
else{
err = kNoErr;
user_log("dht11_temperature=%d, dht11_humidity=%d",dht11_temperature, dht11_humidity);
// create json object to format upload data
send_json_object = json_object_new_object();
if(NULL == send_json_object){
user_log("create json object error!");
err = kNoMemoryErr;
}
else{
// add temperature/humidity data into a json oject
json_object_object_add(send_json_object, "dht11_temperature", json_object_new_int(dht11_temperature));
json_object_object_add(send_json_object, "dht11_humidity", json_object_new_int(dht11_humidity));
json_object_object_add(send_json_object, "lamp_switch", json_object_new_boolean(lamp_switch));
json_object_object_add(send_json_object, "pump_switch", json_object_new_boolean(pump_switch));
// json_object_object_add(send_json_object, "rgbled_switch", json_object_new_boolean(rgbled_switch));
// json_object_object_add(send_json_object, "hasImage", json_object_new_boolean(hasImage));
upload_data = json_object_to_json_string(send_json_object);
if(NULL == upload_data){
user_log("create upload data string error!");
err = kNoMemoryErr;
}
else{
// check fogcloud connect status
if(app_context->appStatus.fogcloudStatus.isCloudConnected){
// upload data string to fogcloud, the seconde param(NULL) means send to defalut topic: '<device_id>/out'
MiCOFogCloudMsgSend(app_context, NULL, (unsigned char*)upload_data, strlen(upload_data));
// user_log("upload data success! \t topic=%s/out \t dht11_temperature=%d, dht11_humidity=%d",
// app_context->appConfig->fogcloudConfig.deviceId,
// dht11_temperature, dht11_humidity);
err = kNoErr;
}
}
// free json object memory
json_object_put(send_json_object);
send_json_object = NULL;
}
}
mico_thread_sleep(2); // data acquisition && upload every 2 seconds
}
exit:
if(kNoErr != err){
user_log("ERROR: user_uptream exit with err=%d", err);
}
mico_rtos_delete_thread(NULL); // delete current thread
}
