erstec / aprs-esp Goto Github PK

APRS packets are only supposed to contain a single line of data. If a packet containing multiple lines of data (with some CR LF sequences in there), this igate now forwards all of those lines to the APRS-IS server. It generates the packet header for the first line it sends, but the additional lines will be forwarded unmodified, without header of any sort, and may contain additional headers, or anything else.

The second line in the received packet could just as well be an APRS-IS server command, such as #filter p/N which would suddenly cause the igate to receive a lot of packets from the APRS-IS server.

From https://github.com/hessu/aprsc/blob/main/doc/IGATE-HINTS.md:

Please do not modify packet data. Do not trim spaces from the end, do not remove non-ASCII bytes such as 0x1C or 0x00. Just send everything on the first line, up to the newline (either first CR or LF character seen in packet).

Stop sending at the first CR or LF character in the packet, and send a CR LF sequence at the end of that line.

Thanks!

Build error messages

lib/LibAPRS_ESP32/AFSK.cpp: In function 'void AFSK_Poll(bool, bool, uint8_t)':
lib/LibAPRS_ESP32/AFSK.cpp:908:11: error: 'i2s_write_bytes' was not declared in this scope
       if (i2s_write_bytes(I2S_NUM_0, (char *)&pcm_out, (x * sizeof(uint16_t)), portMAX_DELAY) == ESP_OK)
           ^~~~~~~~~~~~~~~
lib/LibAPRS_ESP32/AFSK.cpp:908:11: note: suggested alternative: 'i2s_write_expand'
       if (i2s_write_bytes(I2S_NUM_0, (char *)&pcm_out, (x * sizeof(uint16_t)), portMAX_DELAY) == ESP_OK)
           ^~~~~~~~~~~~~~~
           i2s_write_expand
lib/LibAPRS_ESP32/AFSK.cpp:945:9: error: 'i2s_write_bytes' was not declared in this scope
         i2s_write_bytes(I2S_NUM_0, (char *)&pcm_out, (ADC_SAMPLES_COUNT * sizeof(uint16_t)), portMAX_DELAY);
         ^~~~~~~~~~~~~~~
lib/LibAPRS_ESP32/AFSK.cpp:945:9: note: suggested alternative: 'i2s_write_expand'
         i2s_write_bytes(I2S_NUM_0, (char *)&pcm_out, (ADC_SAMPLES_COUNT * sizeof(uint16_t)), portMAX_DELAY);
         ^~~~~~~~~~~~~~~
         i2s_write_expand
*** [.pio/build/esp32dev-sa818/lib93b/LibAPRS_ESP32/AFSK.cpp.o] Error 1

To reproduce:

1. edit platformio.ini as follows:

;platform = [email protected]
platform = [email protected]

2. execute pio run

Make SB configurable

Hi all, I've tried using the pre-built binary and compiling but doesnt appear to work.

Using Platformio Terminal I see this:

    Connected!

EEPROM Check FFh=0h(644Byte)
Config EEPROM Error!
Applying Factory Default configuration!
Save EEPROM ChkSUM=25
E (3051) SPIFFS: mount failed, -10025

and then after a reboot I get:

EEPROM Check 25h=25h(644Byte)
SA868 Init
RF Modem powered up
AT+DMOSETGROUP=1,144.8000,144.8000,0000,1,0000
SA Answer Error
SA868 Init

Could anyone confirm if the T-TWR Plus Rev 2.0 is supported?

Thanks