mongoose-os-libs / arduino-compat Goto Github PK
View Code? Open in Web Editor NEWArduino compatibility library for Mongoose OS
Home Page: https://mongoose-os.com
License: Other
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Arduino Compat starts before dependencies are initialized
I am specially impacted by the mgos spi lib as the arduino code in setup() sends comms before mgos_spi_create is fired.
[Jan 22 23:50:35.303] I (643) cpu_start: Pro cpu start user code
[Jan 22 23:50:35.310] I (327) cpu_start: Starting scheduler on PRO CPU.
[Jan 22 23:50:35.329] mgos_init2 blynk 1.0 (20180122-060206/master@878e023d+)
[Jan 22 23:50:35.335] mgos_init2 Mongoose OS 1.24 (20180122-023650/1.24@bd8e2958)
[Jan 22 23:50:35.341] mgos_init2 CPU: 160 MHz, RAM: 294644 total, 256260 free
[Jan 22 23:50:35.347] mgos_hal_freertos_pr ESP-IDF v3.0-rc1-r1
[Jan 22 23:50:35.352] mgos_hal_freertos_pr Boot partition: app_0; flash: 4M
[Jan 22 23:50:35.359] mgos_vfs_dev_open esp32part ({"label": "fs_0", "subtype": 130}) -> 0x3ffc107c
[Jan 22 23:50:35.368] mgos_vfs_mount Mount SPIFFS @ / (dev 0x3ffc107c, opts {"encr": false}) -> 0x3ffc0fc0
[Jan 22 23:50:35.491] mgos_vfs_mount /: size 233681, used: 127006, free: 106675
[Jan 22 23:50:35.599] mgos_sys_config_init MAC: 30AEA435CE28
[Jan 22 23:50:35.605] mgos_sys_config_init WDT: 30 seconds
[Jan 22 23:50:35.610] mgos_deps_init init adc...
[Jan 22 23:50:35.613] mgos_deps_init init arduino_compat...
[Jan 22 23:50:35.619] setup arduino.cpp::setup()
[Jan 22 23:50:40.624] setup arduino.cpp::setup() delay
[Jan 22 23:50:40.630] MD_MAX72XX::begin()
[Jan 22 23:50:40.634] spiInit Initing MAX72xx...
[Jan 22 23:50:40.640] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.647] SPI spiSend!
[Jan 22 23:50:40.651] spiInit Initing MAX72xx...
[Jan 22 23:50:40.656] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.664] SPI spiSend!
[Jan 22 23:50:40.667] spiInit Initing MAX72xx...
[Jan 22 23:50:40.673] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.680] SPI spiSend!
[Jan 22 23:50:40.684] spiInit Initing MAX72xx...
[Jan 22 23:50:40.689] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.697] SPI spiSend!
[Jan 22 23:50:40.700] spiInit Initing MAX72xx...
[Jan 22 23:50:40.706] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.713] SPI spiSend!
[Jan 22 23:50:40.717] spiInit Initing MAX72xx...
[Jan 22 23:50:40.723] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.730] SPI spiSend!
[Jan 22 23:50:40.733] spiInit Initing MAX72xx...
[Jan 22 23:50:40.739] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.747] SPI spiSend!
[Jan 22 23:50:40.750] spiInit Initing MAX72xx...
[Jan 22 23:50:40.756] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.763] SPI spiSend!
[Jan 22 23:50:40.767] spiInit Initing MAX72xx...
[Jan 22 23:50:40.772] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.780] SPI spiSend!
[Jan 22 23:50:40.783] spiInit Initing MAX72xx...
[Jan 22 23:50:40.789] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.796] SPI spiSend!
[Jan 22 23:50:40.800] spiInit Initing MAX72xx...
[Jan 22 23:50:40.805] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.813] SPI spiSend!
[Jan 22 23:50:40.816] spiInit Initing MAX72xx...
[Jan 22 23:50:40.822] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.829] SPI spiSend!
[Jan 22 23:50:40.833] spiInit Initing MAX72xx...
[Jan 22 23:50:40.839] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.846] SPI spiSend!
[Jan 22 23:50:40.849] spiInit Initing MAX72xx...
[Jan 22 23:50:40.855] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.863] SPI spiSend!
[Jan 22 23:50:40.866] spiInit Initing MAX72xx...
[Jan 22 23:50:40.872] spiInit Using ESP32 SPI settings in mos.yml...
[Jan 22 23:50:40.879] mgos_deps_init init onewire...
[Jan 22 23:50:40.882] mgos_deps_init init arduino_onewire...
[Jan 22 23:50:40.886] mgos_deps_init init arduino_dallas_temperature...
[Jan 22 23:50:40.891] mgos_deps_init init spi...
[Jan 22 23:50:40.896] mgos_spi_create SPI3 init ok (MISO: 19, MOSI: 23, SCLK: 18; CS0/1/2: 5/-1/-1; native? yes)
[Jan 22 23:50:40.907] mgos_deps_init init arduino_spi...
[Jan 22 23:50:40.910] mgos_deps_init init arduino_md_max72xx...
[Jan 22 23:50:40.915] mgos_deps_init init arduino_md_parola...
[Jan 22 23:50:40.919] mgos_deps_init init i2c...
[Jan 22 23:50:40.922] mgos_deps_init init arduino_wire...
[Jan 22 23:50:40.925] mgos_deps_init init blynk...
[Jan 22 23:50:40.930] mgos_deps_init init ca_bundle...
[Jan 22 23:50:40.934] mgos_deps_init init location...
[Jan 22 23:50:40.937] mgos_deps_init init sntp...
[Jan 22 23:50:40.942] mgos_deps_init init cron...
[Jan 22 23:50:40.945] mgos_deps_init init jstore...
[Jan 22 23:50:40.948] mgos_deps_init init crontab...
[Jan 22 23:50:40.954] find_mount_by_path crontab.json -> /crontab.json pl 1 -> 1 0x3ffc0fc0
[Jan 22 23:50:40.968] mgos_vfs_open crontab.json 0x0 0x1b6 => 0x3ffc0fc0 crontab.json -1 => -1 (refs 0)
[Jan 22 23:50:40.978] mgos_deps_init init mjs...
[Jan 22 23:50:40.983] mgos_mjs_init mJS memory stat: before init: 258172 after init: 256768
[Jan 22 23:50:40.992] mgos_deps_init init pwm...
[Jan 22 23:50:40.995] mgos_deps_init init rpc_common...
[Jan 22 23:50:41.000] mgos_deps_init init rpc_service_config...
[Jan 22 23:50:41.007] mgos_deps_init init rpc_service_fs...
[Jan 22 23:50:41.013] mgos_deps_init init rpc_uart...
[Jan 22 23:50:41.019] mg_rpc_channel_uart 0x3ffb9d78 UART0
[Jan 22 23:50:41.025] mg_rpc_add_channel_i 0x3ffb9d78 '' UART
[Jan 22 23:50:41.030] mgos_deps_init init wifi...
[Jan 22 23:50:41.035] mgos_wifi_setup WiFi mode: AP
[Jan 22 23:50:41.040] esp32_wifi_set_mode WiFi mode: AP
micros() behaves strangely after sntp finishes.
Code:
void beep(void *arg) {
LOG(LL_INFO, ("mg_time: %lf", mg_time()));
LOG(LL_INFO, ("micros: %lu", micros()));
(void) arg;
}
enum mgos_app_init_result mgos_app_init(void) {
mgos_set_timer(1000, true, beep, NULL);
return MGOS_APP_INIT_SUCCESS;
}
Console before/after sntp:
[Sep 6 21:38:18.698] beep mg_time: 1.341552
[Sep 6 21:38:18.704] beep micros: 1346312
[Sep 6 21:38:19.698] beep mg_time: 2.341633
[Sep 6 21:38:19.704] beep micros: 2346268
[Sep 6 21:38:20.715] dhcp client start...
[Sep 6 21:38:20.716] mgos_net_on_change_c WiFi STA: connected
[Sep 6 21:38:21.588] ip:192.168.1.161,mask:255.255.255.0,gw:192.168.1.1
[Sep 6 21:38:21.594] mgos_net_on_change_c WiFi STA: ready, IP 192.168.1.161, GW 192.168.1.1, DNS 192.168.1.1
[Sep 6 21:38:21.697] beep mg_time: 4.340778
[Sep 6 21:38:21.702] beep micros: 4345307
[Sep 6 21:38:22.591] mgos_sntp_query SNTP query to pool.ntp.org
[Sep 6 21:38:22.595] mongoose_poll New heap free LWM: 44872
[Sep 6 21:38:22.606] mongoose_poll New heap free LWM: 42744
[Sep 6 21:38:22.627] mongoose_poll New heap free LWM: 42608
[Sep 6 21:38:22.697] beep mg_time: 5.341536
[Sep 6 21:38:22.701] beep micros: 5345951
[Sep 6 21:38:22.715] mgos_sntp_ev SNTP reply from 192.111.144.114: time 1504759101.576770, local 5.358226, delta 1504759096.218544
[Sep 6 21:38:23.710] beep mg_time: 1504759102.560543
[Sep 6 21:38:23.714] beep micros: 4294967295
[Sep 6 21:38:24.709] beep mg_time: 1504759103.559169
[Sep 6 21:38:24.716] beep micros: 4294967295
[Sep 6 21:38:25.710] beep mg_time: 1504759104.559839
[Sep 6 21:38:25.715] beep micros: 4294967295
[Sep 6 21:38:26.709] beep mg_time: 1504759105.559733
After SNTP, micros() starts returning 4294967295 (2^32 - 1) for all calls.
micros() is based on mg_time() which returns a double and reports wall clock (it is not monotonic).
The Arduino docs say this about micros():
Returns the number of microseconds since the Arduino board began running the current program
Should mongoose's Arduino compat, then, use the boot-time (monotonic?) clock instead of the wall clock (sync'd with sntp)?
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