amr/mqtt
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Splitting library into own file. Adding onewire.

Browse source 
The mqtt.c file was getting pretty big, so the example code
is now in main.c. Also, we need a onewire library, so I've
started to write on in onewire.c. We will need to make some
changes to the Makefile as well, but I will need to consult
a couple of resources for that.

Signed-off-by: A.M. Rowsell <amrowsell@frozenelectronics.ca>
This commit is contained in:
A.M. Rowsell 2019-01-18 23:38:31 -05:00
commit 70cf55efdf
Signed by: amr
GPG key ID: 0B6E2D8375CF79A9
6 changed files with 185 additions and 111 deletions
Download patch file Download diff file Expand all files Collapse all files

102
main.c Normal file
View file

@ -0,0 +1,102 @@
#include "espconn.h"
#include "main.h"
#include "mqtt.h"
#include "onewire.h"
LOCAL void ICACHE_FLASH_ATTR con(void *arg) {
os_printf("Entered con!\n");
mqtt_session_t *pSession = (mqtt_session_t *)arg;
mqtt_send(pSession, NULL, 0, MQTT_MSG_TYPE_CONNECT);
os_timer_disarm(&oneTimer);
os_timer_setfn(&oneTimer, (os_timer_func_t *)sub, arg);
os_timer_arm(&oneTimer, 200, 0);
}
LOCAL void ICACHE_FLASH_ATTR pub(void *arg) {
os_printf("Entered pub!\n");
mqtt_session_t *pSession = (mqtt_session_t *)arg;
uint8_t data[] = "2.718281828459045";
uint32_t dataLen = os_strlen(data);
mqtt_send(pSession, &data[0], dataLen, MQTT_MSG_TYPE_PUBLISH);
os_timer_disarm(&oneTimer);
os_timer_setfn(&oneTimer, (os_timer_func_t *)ping, arg);
os_timer_arm(&oneTimer, 200, 0);
}
LOCAL void ICACHE_FLASH_ATTR ping(void *arg) {
os_printf("Entered ping!\n");
mqtt_session_t *pSession = (mqtt_session_t *)arg;
mqtt_send(pSession, NULL, 0, MQTT_MSG_TYPE_PINGREQ);
os_timer_disarm(&oneTimer);
os_timer_setfn(&oneTimer, (os_timer_func_t *)sub, arg);
os_timer_arm(&oneTimer, 200, 0);
}
LOCAL void ICACHE_FLASH_ATTR sub(void *arg) {
os_printf("Entered sub!\n");
mqtt_session_t *pSession = (mqtt_session_t *)arg;
mqtt_send(pSession, NULL, 0, MQTT_MSG_TYPE_SUBSCRIBE);
}
LOCAL void ICACHE_FLASH_ATTR discon(void *arg) {
os_printf("Entered discon!\n");
mqtt_session_t *pSession = (mqtt_session_t *)arg;
mqtt_send(pSession, NULL, 0, MQTT_MSG_TYPE_DISCONNECT);
os_timer_disarm(&oneTimer);
}
void ICACHE_FLASH_ATTR user_init() {
uint8_t wifiStatus;
LOCAL mqtt_session_t globalSession;
LOCAL mqtt_session_t *pGlobalSession = &globalSession;
char ssid[32] = "yourwifissid";
char passkey[64] = "yourwifipassword";
struct station_config stationConf;
gpio_init(); // init gpio so we can use the LED
wifi_status_led_install(0, PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0); // set GPIO0 as status LED
stationConf.bssid_set = 0;
os_memcpy(&stationConf.ssid, ssid, 32); // copy the ssid and passkey into the station_config struct
os_memcpy(&stationConf.password, passkey, 64);
wifi_set_opmode_current(0x01); //station mode
wifi_station_set_config_current(&stationConf); // tell it about our config, this auto-connects us as well
// prepare the TCP/MQTT connection stuff
// Adafruit IO is at 52.5.238.97
static const char testUser[11] = { 0x4d, 0x72, 0x41, 0x75, 0x72, 0x65, 0x6c, 0x69, 0x75, 0x73, 0x52 };
static const uint8_t testUser_len = 11;
static const char testPass[32] = { 0x63, 0x61, 0x62, 0x31, 0x39, 0x36, 0x36, 0x34, 0x31, 0x66, 0x33, 0x63, 0x34, 0x34, 0x36, 0x32, 0x61, 0x35, 0x30, 0x39, 0x64, 0x62, 0x64, 0x31, 0x34, 0x61, 0x30, 0x61, 0x66, 0x36, 0x64, 0x32 };
static const uint8_t testPass_len = 32;
//static const char testPass[4] = { 0x74, 0x65, 0x73, 0x74 };
//static const uint8_t testPass_len = 4;
static const char testTopic[37] = { 0x4d, 0x72, 0x41, 0x75, 0x72, 0x65, 0x6c, 0x69, 0x75, 0x73, 0x52, 0x2f, 0x66, 0x65, 0x65, 0x64, 0x73, 0x2f, 0x62, 0x65, 0x64, 0x72, 0x6f, 0x6f, 0x6d, 0x2e, 0x62, 0x65, 0x64, 0x72, 0x6f, 0x6f, 0x6d, 0x74, 0x65, 0x6d, 0x70 };
static const uint8_t testTopic_len = 37;
//static const char testTopic[4] = { 0x74, 0x65, 0x73, 0x74 };
//static const uint8_t testTopic_len = 4;
static const char clientID[5] = { 0x46, 0x5a, 0x5a, 0x4e, 0x30 };
static const uint8_t clientID_len = 5;
pGlobalSession->port = 1883; // mqtt port
static const char esp_tcp_server_ip[4] = {52, 5, 238, 97};
os_memcpy(pGlobalSession->ip, esp_tcp_server_ip, 4);
pGlobalSession->username_len = testUser_len;
pGlobalSession->username = os_zalloc(sizeof(uint8_t) * pGlobalSession->username_len);
os_memcpy(pGlobalSession->username, testUser, pGlobalSession->username_len);
pGlobalSession->password_len = testPass_len;
pGlobalSession->password = os_zalloc(sizeof(uint8_t) * pGlobalSession->password_len);
os_memcpy(pGlobalSession->password, testPass, pGlobalSession->password_len);
pGlobalSession->topic_name_len = testTopic_len;
pGlobalSession->topic_name = os_zalloc(sizeof(uint8_t) * pGlobalSession->topic_name_len);
os_memcpy(pGlobalSession->topic_name, testTopic, pGlobalSession->topic_name_len);
pGlobalSession->client_id_len = clientID_len;
pGlobalSession->client_id = os_zalloc(sizeof(uint8_t) * pGlobalSession->client_id_len);
os_memcpy(pGlobalSession->client_id, clientID, pGlobalSession->client_id_len);
os_timer_setfn(&oneTimer, (os_timer_func_t *)tcpConnect, pGlobalSession);
os_timer_arm(&oneTimer, 15000, 0);
os_timer_setfn(&testTimer, (os_timer_func_t *)con, pGlobalSession);
os_timer_arm(&testTimer, 16000, 0);
}
#endif