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Infrared Multi Protocol Decoder
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Nano 33 BLE - IRSND does not work #23

Closed tomaculum closed 3 years ago

tomaculum commented 3 years ago

Bug Report

Arduino Platform

Arduino Nano 33 BLE

IDE

IR-Protocol

Example to reproduce the issue

Pin(s) used for IR-receive, if not default

Version

Current behavior

Code ``` c++ /* * SimpleSender.cpp * * Sends Samsung protocol frames. * Is able to send IR protocol data of 15 main protocols. * * Sony SIRCS * NEC + APPLE * Samsung + Samsg32 * Kaseikyo * * Plus 11 other main protocols * JVC, NEC16, NEC42, Matsushita, DENON, Sharp, RC5, RC6 & RC6A, IR60 (SDA2008) Grundig, Siemens Gigaset, Nokia * * To disable one of them or to enable other protocols, specify this before the "#include " line. * If you get warnings of redefining symbols, just ignore them or undefine them first (see Interrupt example). * The exact names can be found in the library file irmpSelectAllProtocols.h (see Callback example). * * Copyright (C) 2019-2020 Armin Joachimsmeyer * armin.joachimsmeyer@gmail.com * * This file is part of IRMP https://github.com/ukw100/IRMP. * * IRMP is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #include /* * Set library modifiers first to set output pin etc. */ #include "PinDefinitionsAndMore.h" //#define IR_OUTPUT_IS_ACTIVE_LOW #include /* * After setting the definitions we can include the code and compile it. */ #include IRMP_DATA irsnd_data; void setup() { Serial.begin(115200); #if defined(__AVR_ATmega32U4__) while (!Serial); //delay for Leonardo, but this loops forever for Maple Serial #endif #if defined(SERIAL_USB) || defined(SERIAL_PORT_USBVIRTUAL) delay(2000); // To be able to connect Serial monitor after reset and before first printout #endif #if defined(ESP8266) Serial.println(); // to separate it from the internal boot output #endif // Just to know which program is running on my Arduino Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRMP)); irsnd_init(); irmp_irsnd_LEDFeedback(true); // Enable send signal feedback at LED_BUILTIN #if defined(ARDUINO_ARCH_STM32) Serial.println(F("Ready to send IR signals at pin " IRSND_OUTPUT_PIN_STRING)); // the internal pin numbers are crazy for the STM32 Boards library #else Serial.println(F("Ready to send IR signals at pin " STR(IRSND_OUTPUT_PIN))); #endif irsnd_data.protocol = IRSND_SUPPORT_NEC_PROTOCOL; irsnd_data.address = 0xA002; irsnd_data.command = 0x80; irsnd_data.flags = 0; // repeat frame 0 time Serial.print(F("Send 0x")); Serial.println(irsnd_data.command, HEX); irsnd_send_data(&irsnd_data, false); } void loop() { delay(5000); uint8_t tNextCommand = irsnd_data.command; //tNextCommand++; // For my Samsung the high byte is the negative of the low byte irsnd_data.command = tNextCommand; //irsnd_data.command = ((~tNextCommand) << 8) | tNextCommand; Serial.print(F("Send 0x")); Serial.println(irsnd_data.command, HEX); irsnd_send_data(&irsnd_data, false); // This stores timer state and restores it after sending } ```
IRMP output for power button ``` #POWER P=NEC A=0xA002 C=0x80 ```

If I am not mistaken, this example with slight changes should send the "POWER" command every five seconds.

Expected behavior

Toogle power of my device every five seconds.

Error output

Everything seems fine. The buildin LED flashed every five seconds and the serial output is fine, too.

START /Users/tom/workspaces/Arduino/SimpleSender/SimpleSender.ino from Sep 29 2020
Using library version 3.3.1
Ready to send IR signals at pin 4
Send 0x80
Send 0x80

Additional context

I want to replace my LIRC raspberry pi with my arduino therefore I know my layout works and the components are ok, since it works if I plug them into my raspberry.

Reading my original remote with IRMP did work without any issue.

I did measure the voltage at the IR led and there are peaks every five seconds. Therefore I don't think I am using use the wrong pins.

Maybe there is an issue with the different voltage, since the raspberry does output 5V and the arduino only 3,3V?

I am not using the exact same components as in the documentation, if this is relevant, I can search for the exact specs.

And I did test this with another device and protocol (RC5) but no luck either.

my current layout ![IMG_9329](https://user-images.githubusercontent.com/16617007/94582600-b7ee9a80-027c-11eb-9e90-585e90ade5d3.jpg)
ArminJo commented 3 years ago

The main problem is, I do not have this board to test the library with it. On your side everything looks fine, if you can receive IR signals with the BLE board. Maybe I find some ways to enable debugging, but this will take some hours...

tomaculum commented 3 years ago

Yes, the receiving part did work with my Arduino Nano 33 BLE! Thank you very much, that would be great! And it's ok if it takes days, weeks or even months - there is no pressure of time (;

ArminJo commented 3 years ago

I am sorry, but I have no idea. Do you have a logic analyser or a dso screenshot of the output signal?

tomaculum commented 3 years ago

Hi, just in case someone stumbles across this issue: with version 3.4.0 IRSND works with my Arduino 33 BLE! Maybe I did something wrong in the first place or in the meantime some changes did fix this but I am very happy it works (:

ArminJo commented 3 years ago

Thanks for feedback 👍