David Cermak 427aeec530 esp_modem: Fixed race condition on exiting PPP mode (v4.1) ... 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		2021-01-05 12:32:30 +01:00
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include	esp_modem: Fixed race condition on exiting PPP mode (v4.1)	2021-01-05 12:32:30 +01:00
src	esp_modem: Fixed race condition on exiting PPP mode (v4.1)	2021-01-05 12:32:30 +01:00
CMakeLists.txt	esp_modem: add simple compatibility layer for new esp_modem connecting over esp-netif	2019-12-16 17:34:10 +00:00
component.mk	modem: support modem facility and PPPoS	2019-01-23 18:53:32 +08:00