7 Commits

Author	SHA1	Message	Date
David Cermak	a90817cda0	Examples/pppos_client: Remove uart pattern detection ... Due to these problems * possible race condition, two events competing * pattern detection work a little different for different IDF versions * switching between pattern detection and data reading is complicated * using just data events is easier for porting to a different communication peripheral These changes were made: * Removed the UART pattern detection entirely * Used manual pattern detection after reading plain data from the UART Closes https://github.com/espressif/esp-idf/issues/7176	2021-09-21 10:12:54 +02:00
David Cermak	55d41c3377	esp_modem: Fixed race condition on exiting PPP mode ... esp_modem_stop_ppp() stops both ppp netif and switches the modem back to command mode. IF these two actions are not synchronised, we might experience issues of * active PPP session trying to send/receive uart-data * command mode already active before modem switched to it both resulting in crashes. Fixed by introducing the transition mode and running these actions in sequence * set esp-modem to transition mode * enter command mode, wait for the reply or re-sync * close the PPP netif * wait until the netif closes Other fixes include ignoring certain events if modem component not ready or not in appropriate mode: * ignoring all UART events comming from DTE with no DCE attached * ignore pattern detection in PPP mode Closes https://github.com/espressif/esp-idf/issues/6013 Closes https://github.com/espressif/esp-idf/issues/5737 Closes https://github.com/espressif/esp-idf/issues/6024 Closes https://github.com/espressif/esp-idf/issues/6058 Closes https://github.com/espressif/esp-idf/issues/5563 Closes https://github.com/espressif/esp-idf/issues/5695 Closes https://github.com/espressif/esp-idf/issues/5633 Closes https://github.com/espressif/esp-idf/issues/4482 Related https://github.com/espressif/esp-idf/pull/4849 Related https://github.com/espressif/esp-idf/pull/4653	2020-12-21 16:38:20 +01:00
David Cermak	817c0e3019	esp_modem: UART runtime configuration of esp-modem ... Basic set of configuration related to UART moved from KConfig to runtime configuration structure to simplify reusing the component for testing and examples.	2020-04-14 21:46:07 +02:00
David Cermak	04a25394aa	esp_modem: add simple compatibility layer for new esp_modem connecting over esp-netif	2019-12-16 17:34:10 +00:00
David Cermak	25913af2cc	pppos_client: udated example code to use esp-netif in PPP configuration	2019-12-16 17:34:10 +00:00
David Cermak	3a19bf055d	esp_netif and examples: using wifi driver handle, update examples and tests to pass the CI	2019-11-13 12:36:25 +01:00
morris	2e1f98f8f5	modem: support modem facility and PPPoS ... 1. add support for ESP32 DTE 2. add support for SIM800/BG96 DCE 3. add PPPoS setup procedure 4. add support for SMS 5. add mqtt example after PPP connection established	2019-01-23 18:53:32 +08:00