After device OS 1.5.0 upgrade, re-building the app from command line, my Argon app stopped working correctly. First indication was that the Argon’s SPI port (SPI1, configured as slave) stopped responding. If I flash firmware compiled the day before, same source code, device OS 1.4.4, all works ok.
I also noted that the localIP printed out by the new firmware is incorrect. This incorrect printout matches 100% with the SPI slave issue - so these point at a common issue somewhere in the compile / bootloader etc. chain. Moreover, the same incorrect print issue exists on Photon (haven’t had time to wire and check on the SPI port yet).
I am using command line compilation over the internet, not the Web IDE.
Even a trivial program like the following produces incorrect output.
#include “Particle.h”
SYSTEM_THREAD(ENABLED);
SYSTEM_MODE(MANUAL);
UDP Udp;
void setup() {
Serial.begin(115200);
waitFor(Serial.isConnected, 10000);
WiFi.on();
WiFi.connect();
waitUntil(WiFi.ready);
Serial.printf("Argon firmware version: %s", System.version().c_str());
Serial.println();
uint32_t freemem = System.freeMemory();
Serial.print("Free memory in kB:"); //, freemem / 1000);
Serial.println(freemem / 1000);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
}
In this case, the Argon connects to wifi on the right IP address, but prints the address incorrectly:
From Serial output:
19:55:02.525 -> Argon firmware version: 1.5.0
19:55:02.525 -> Free memory in kB:39
19:55:02.525 -> IP address: 1
This IP address should be something like 192.XXX.YYY.ZZZ