mediaDS
commented
4 years ago Some additional informations. Here is the relevant part of it:
Board: MegaTinyCore (latest version from Konde)
ATTiny3216:
Hardware-Wiring and Pinout:
Vcc O-> 1 20 <-O GND
CSN O-> 2 (0) PA4 PA3 (16) 19 <-O SCK
CE O-> 3 (1) PA5 PA2 (15) 18 <-O MISO
ADC0 O-> 4 (2) PA6 AIN6 PA1 (14) 17 <-O MOSI
ADC1 O-> 5 (3) PA7 AIN7 PA0 (17) 16 <-O UPDI
ext1 O-> 6 (4) PB5 PC3 (13) 15 <-O IRQ
ext2 O-> 7 (5) PB4 PC2 (12) 14 <-O IRQ
RxD T2D O-> 8 (6) PB3 PC1 (11) 13 <-O Charge
TxD T2E O-> 9 (7) PB2 PC0 (10) 12 <-O IRQ
SDA O-> 10 (8) PB1 PB0 (9) 11 <-O SCLIncludes:
#include <SPI.h>
#include <NRFLite.h>
#include <Wire.h>
#include <BH1750.h>
#include <TinyBME280.h>
#include <Adafruit_MLX90614.h>
#include <SparkFunHTU21D.h>
#include <AS3935_Wire.h>
#include <EEPROM.h>
#include <Timer.h>
#include <uCRC16BPBLib.h>
const static uint8_t RadioID = 0x11; // Wetterstation #1
const static uint8_t DESTINATION_RADIO_ID = 0; // Gateway
const static uint8_t PIN_RADIO_CE = 1;
const static uint8_t PIN_RADIO_CSN = 0;
typedef struct RadioPacket {
....
};
NRFLite NRF24;
RadioPacket radioData;
...
void setup() {
...
Wire.begin();
...
/* Test with a blinking LED in case of error and a software RESET */
if (!NRF24.init(RadioID, PIN_RADIO_CE, PIN_RADIO_CSN, NRFLite::BITRATE1MBPS, Config.channel)); {
for (int i = 0; i < 4; i++) { digitalWrite(LEDTEST, !digitalRead(LEDTEST)); delay(500); }
digitalWrite(LEDTEST, 1);
delay(500);
_PROTECTED_WRITE(RSTCTRL.SWRR,1);
}
void loop() {
...
unsigned long oldmillis = 0;
slowmillis = millis();
while (!NRF24.hasData()) {
...
if (millis() - oldmillis > 500) { digitalWrite(LEDPIN, !digitalRead(LEDPIN)); oldmillis = millis(); }
}
NRF24.readData(&Payload);
...
}ESP32 part:
#include <WiFi.h>
#include <SPI.h>
#include <NRFLite.h>
#include <PubSubClient.h>
#include <ArduinoOTA.h>
#include <uCRC16BPBLib.h>
const static uint8_t RADIO_ID = 0;
const static uint8_t PIN_RADIO_CE = 17;
const static uint8_t PIN_RADIO_CSN = 5;
typedef struct RadioPacket {
...
};
NRFLite NRF24;
RadioPacket radioData;
WiFiClient Gateway;
PubSubClient client(Gateway);
NRFLite _radio(Serial);
...
void setup() {
...
analogReadResolution(12);
Serial.begin(115200);
...
if (NRF24.init(RADIO_ID, PIN_RADIO_CE, PIN_RADIO_CSN, NRFLite::BITRATE1MBPS, Config.channel)); {
Serial.println();
Serial.println("nRF24 INIT ERROR");
Serial.println();
}
...
Serial.println();
Serial.println("Setup done");
Serial.println();
}
void loop() {
...
datavalid = false;
_radio.printDetails();
...
NRF24.send(Payload.S_RadioID, &Payload, Payload.S_Length);
...
I get an initialization error on both boards, If I ignore them I get no data at all and the printDetails function gives just 1s or 255 on all registers. As I said - the RF24 library works fine on the same ESP32 board. It seems like SPI is not working anymore.
dparson55
bart
Hi
I am using the Arduino IDE 1.8.9 and using the latest NRFLite library. I am using an ESP32 on one side and a ATTiny3216 on the other side. Both worked fine transmitting/receiving data. Until a few days ago. It stopped working completely. I am using different nRF24L01+ boards - none of them work anymore (they work with the RF24 lib without problems). I double-checked the (SPI) wiring and definition of CE and CSN.
I tried the RF24 library on the ESP32 - working fine. Back to NRFLite: no way, Init always comes with an error and printDetails gives only "1"s. I updated some libraries during the last days or so but have no idea what could cause this, maybe SPI or some strange definition which might have changed?
I am totally lost here. Any ideas?
Please ask if you need more specific informations.
Dieter