int sj_app_init(struct v7 *v7) {
{ /* Print a message using a value from config. */
printf("Hello, %s!\n", get_cfg()->hello.who);
}
{ /* Turn on LED. */
sj_gpio_set_mode(GPIO, GPIO_MODE_OUTPUT, GPIO_PULL_FLOAT);
sj_gpio_write(GPIO, GPIO_LEVEL_HIGH);
}
{ /* Read a file. */
FILE *fp = fopen("README.txt", "r");
if (fp != NULL) {
char buf[100];
int n = fread(buf, 1, sizeof(buf), fp);
if (n > 0) {
fwrite(buf, 1, n, stdout);
}
fclose(fp);
}
}
(void) v7;
return MG_APP_INIT_SUCCESS;
}
static int do_wifi(const struct sys_config *cfg) {
int result = 1;
int gpio = cfg->wifi.ap.trigger_on_gpio;
int trigger_ap = 0;
wifi_set_opmode_current(STATION_MODE);
wifi_station_set_auto_connect(0);
wifi_station_disconnect();
if (gpio >= 0) {
sj_gpio_set_mode(gpio, GPIO_MODE_INPUT, GPIO_PULL_PULLUP);
trigger_ap = sj_gpio_read(gpio) == GPIO_LEVEL_HIGH;
}
if (!trigger_ap && cfg->wifi.ap.mode == 2 && cfg->wifi.sta.enable) {
wifi_set_opmode_current(STATIONAP_MODE);
result =
sj_wifi_setup_ap(&cfg->wifi.ap) ? sj_wifi_setup_sta(&cfg->wifi.sta) : 0;
} else if (!trigger_ap && cfg->wifi.sta.enable) {
wifi_set_opmode_current(STATION_MODE);
result = sj_wifi_setup_sta(&cfg->wifi.sta);
} else if (trigger_ap || cfg->wifi.ap.mode > 0) {
wifi_set_opmode_current(SOFTAP_MODE);
result = sj_wifi_setup_ap(&cfg->wifi.ap);
} else {
LOG(LL_WARN, ("No wifi mode specified"));
}
return result;
}
int sj_app_init(struct v7 *v7) {
(void) v7;
printf("Hello, world!\n");
sj_gpio_set_mode(GPIO, GPIO_MODE_OUTPUT, GPIO_PULL_FLOAT);
sj_gpio_write(GPIO, GPIO_LEVEL_HIGH);
return 1;
}
static v7_val_t GPIO_setmode(struct v7 *v7, v7_val_t this_obj, v7_val_t args) {
v7_val_t pinv = v7_array_get(v7, args, 0);
v7_val_t modev = v7_array_get(v7, args, 1);
v7_val_t pullv = v7_array_get(v7, args, 2);
int pin, mode, pull;
if (!v7_is_number(pinv) || !v7_is_number(modev) || !v7_is_number(pullv)) {
printf("Invalid arguments");
return v7_create_undefined();
}
pin = v7_to_number(pinv);
mode = v7_to_number(modev);
pull = v7_to_number(pullv);
return v7_create_boolean(sj_gpio_set_mode(pin, mode, pull) == 0);
}
SJ_PRIVATE enum v7_err GPIO_setmode(struct v7 *v7, v7_val_t *res) {
v7_val_t pinv = v7_arg(v7, 0);
v7_val_t modev = v7_arg(v7, 1);
v7_val_t pullv = v7_arg(v7, 2);
int pin, mode, pull;
if (!v7_is_number(pinv) || !v7_is_number(modev) || !v7_is_number(pullv)) {
printf("Invalid arguments");
*res = v7_mk_undefined();
} else {
pin = v7_to_number(pinv);
mode = v7_to_number(modev);
pull = v7_to_number(pullv);
*res = v7_mk_boolean(sj_gpio_set_mode(pin, mode, pull) == 0);
}
return V7_OK;
}
SJ_PRIVATE enum v7_err GPIO_setMode(struct v7 *v7, v7_val_t *res) {
v7_val_t pinv = v7_arg(v7, 0);
v7_val_t modev = v7_arg(v7, 1);
v7_val_t pullv = v7_arg(v7, 2);
int pin, mode, pull;
if (!v7_is_number(pinv) || !v7_is_number(modev) || !v7_is_number(pullv)) {
printf("Invalid arguments\n");
*res = V7_UNDEFINED;
} else {
pin = v7_get_double(v7, pinv);
mode = v7_get_double(v7, modev);
pull = v7_get_double(v7, pullv);
*res = v7_mk_boolean(v7, sj_gpio_set_mode(pin, (enum gpio_mode) mode,
(enum gpio_pull_type) pull) == 0);
}
return V7_OK;
}
int init_device(struct v7 *v7) {
int result = 1;
uint8_t mac[6] = "";
/* Load system defaults - mandatory */
memset(&s_cfg, 0, sizeof(s_cfg));
if (!load_config_defaults(&s_cfg)) {
LOG(LL_ERROR, ("Failed to load config defaults"));
return 0;
}
#ifndef SJ_DISABLE_GPIO
/*
* Check factory reset GPIO. We intentionally do it before loading CONF_FILE
* so that it cannot be overridden by the end user.
*/
if (s_cfg.debug.factory_reset_gpio >= 0) {
int gpio = s_cfg.debug.factory_reset_gpio;
sj_gpio_set_mode(gpio, GPIO_MODE_INPUT, GPIO_PULL_PULLUP);
if (sj_gpio_read(gpio) == GPIO_LEVEL_LOW) {
LOG(LL_WARN, ("Factory reset requested via GPIO%d", gpio));
if (remove(CONF_FILE) == 0) {
LOG(LL_WARN, ("Removed %s", CONF_FILE));
}
/* Continue as if nothing happened, no reboot necessary. */
}
}
#endif
/* Successfully loaded system config. Try overrides - they are optional. */
load_config_file(CONF_FILE, s_cfg.conf_acl, 0, &s_cfg);
REGISTER_RO_VAR(fw_id, &build_id);
REGISTER_RO_VAR(fw_timestamp, &build_timestamp);
REGISTER_RO_VAR(fw_version, &build_version);
REGISTER_RO_VAR(arch, &s_architecture);
/* Init mac address readonly var - users may use it as device ID */
device_get_mac_address(mac);
snprintf(s_mac_address, sizeof(s_mac_address), "%02X%02X%02X%02X%02X%02X",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
REGISTER_RO_VAR(mac_address, &mac_address_ptr);
LOG(LL_INFO, ("MAC: %s", s_mac_address));
if (get_cfg()->wifi.ap.ssid != NULL) {
expand_mac_address_placeholders((char *) get_cfg()->wifi.ap.ssid);
}
result = device_init_platform(v7, get_cfg());
if (result != 0) {
if (get_cfg()->http.enable) {
result = init_web_server(get_cfg());
}
} else {
LOG(LL_ERROR, ("Platform init failed"));
}
#ifndef CS_DISABLE_JS
/* NOTE(lsm): must be done last */
export_read_only_vars_to_v7(v7);
#endif
return result;
}