lte_disconnect(): give ATH time to complete

peter-pycom · peter-pycom · commit 3764541e7c06 · 2020-03-26T15:44:13.000+01:00
previously, ATH would regularly fail in LTE_RX_TIMEOUT_MIN_MS and then seemingly continue in the background, that's probably the reason for the while{AT} loop afterwards
diff --git a/esp32/mods/modlte.c b/esp32/mods/modlte.c
@@ -1187,7 +1187,7 @@ STATIC mp_obj_t lte_disconnect(mp_obj_t self_in) {
             lte_pause_ppp();
         }
         lteppp_set_state(E_LTE_ATTACHED);
-        lte_push_at_command("ATH", LTE_RX_TIMEOUT_MIN_MS);
+        lte_push_at_command("ATH", LTE_RX_TIMEOUT_MAX_MS);
         while (true) {
             mp_hal_delay_ms(LTE_RX_TIMEOUT_MIN_MS);
             if (lte_push_at_command("AT", LTE_RX_TIMEOUT_MAX_MS)) {

Original file line number	Diff line number	Diff line change
`@@ -1187,7 +1187,7 @@ STATIC mp_obj_t lte_disconnect(mp_obj_t self_in) {`
`1187`	`1187`	`lte_pause_ppp();`
`1188`	`1188`	`}`
`1189`	`1189`	`lteppp_set_state(E_LTE_ATTACHED);`
`1190`		`- lte_push_at_command("ATH", LTE_RX_TIMEOUT_MIN_MS);`
	`1190`	`+ lte_push_at_command("ATH", LTE_RX_TIMEOUT_MAX_MS);`
`1191`	`1191`	`while (true) {`
`1192`	`1192`	`mp_hal_delay_ms(LTE_RX_TIMEOUT_MIN_MS);`
`1193`	`1193`	`if (lte_push_at_command("AT", LTE_RX_TIMEOUT_MAX_MS)) {`