fix(modem): Test what CMUX on SIM800 does

espressif · Sep 26, 2023 · 49d7a6e · 49d7a6e
1 parent d61ce9e
commit 49d7a6e
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diff --git a/components/esp_modem/examples/simple_cmux_client/sdkconfig.ci.sim800_cmux b/components/esp_modem/examples/simple_cmux_client/sdkconfig.ci.sim800_cmux
@@ -14,3 +14,11 @@ CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT=y
 CONFIG_ESP32_PANIC_PRINT_HALT=y
 CONFIG_COMPILER_CXX_EXCEPTIONS=y
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192
+CONFIG_EXAMPLE_CLOSE_CMUX_AT_END=y
+CONFIG_LOG_DEFAULT_LEVEL_DEBUG=y
+# CONFIG_LOG_DEFAULT_LEVEL_VERBOSE is not set
+CONFIG_LOG_DEFAULT_LEVEL=4
+CONFIG_LOG_MAXIMUM_EQUALS_DEFAULT=y
+# CONFIG_LOG_MAXIMUM_LEVEL_VERBOSE is not set
+CONFIG_LOG_MAXIMUM_LEVEL=4
+# CONFIG_LOG_MASTER_LEVEL is not set
diff --git a/components/esp_modem/src/esp_modem_cmux.cpp b/components/esp_modem/src/esp_modem_cmux.cpp
@@ -234,6 +234,7 @@ bool CMux::on_header(CMuxFrame &frame)
     // since CRC could be evaluated after the frame payload gets received
     if (dlci > MAX_TERMINALS_NUM || (frame_header[1] & 0x01) == 0 ||
             (((type & FT_UIH) != FT_UIH) &&  type != (FT_UA | PF) ) ) {
+        ESP_LOGI("CMUX","[1]:%02x [2]:%02x [3]:%02x", frame_header[1], frame_header[2], frame_header[3]);
         recover_protocol(protocol_mismatch_reason::UNEXPECTED_HEADER);
         return true;
     }