Search found 56 matches
- Thu Jun 29, 2017 2:27 am
- Forum: JP1 - Software
- Topic: RemoteMaster device upgrade file conversion to LIRC
- Replies: 1
- Views: 7770
RemoteMaster device upgrade file conversion to LIRC
Are there any plans for RemoteMaster to include a handy feature for converting device upgrade files (for most if not all IR protocols including certain combos) into LIRC files?
- Tue Oct 20, 2015 9:14 pm
- Forum: JP1 - General Forum
- Topic: Neutrino infrared dongle viability
- Replies: 1
- Views: 4311
Neutrino infrared dongle viability
Some you may have heard about the Neutrino, a scaled down compatible version of the Arduino Zero.
A desirable characteristic is that it has low power features, and its high speed makes it viable for infrared remote control use, either via USB (even On-The-Go, especially if made more compact for a ...
A desirable characteristic is that it has low power features, and its high speed makes it viable for infrared remote control use, either via USB (even On-The-Go, especially if made more compact for a ...
- Wed May 06, 2015 8:39 pm
- Forum: JP1 - General Forum
- Topic: One concept you should be familiar with: carrier frequencies
- Replies: 0
- Views: 4084
One concept you should be familiar with: carrier frequencies
One thing I have noticed with a number of the low-cost infrared dongles for Apple and/or Android devices, is that the app (and hardware) developers assume a carrier frequency of 38kHz, even when the learning function is used.
You may know this, but use of a 38kHz carrier for devices which do not use ...
You may know this, but use of a 38kHz carrier for devices which do not use ...
- Sat Nov 22, 2014 4:36 am
- Forum: JP1 - General Forum
- Topic: onkyo NEC1 versus NEC2?
- Replies: 11
- Views: 12750
- Sat Nov 22, 2014 4:30 am
- Forum: JP1 - General Forum
- Topic: Infrared receiver module carrier frequencies
- Replies: 4
- Views: 6650
- Mon Nov 17, 2014 11:24 pm
- Forum: JP1 - General Forum
- Topic: DVDs using NEC1 dev 0, no subdevice
- Replies: 4
- Views: 9706
- Wed Oct 29, 2014 9:39 pm
- Forum: JP1 - General Forum
- Topic: Calculating error rate of carrier vs micro frequency
- Replies: 0
- Views: 3331
Calculating error rate of carrier vs micro frequency
In the Tools section, I added a handy calculator (made out of curiosity) for determining the error rate of an infrared carrier frequency when the system clock is (and can only be) divided by a whole number.
This led me to discover why an 115.2K IRDA port had a short range on a Panasonic TV (36.7kHz ...
This led me to discover why an 115.2K IRDA port had a short range on a Panasonic TV (36.7kHz ...
- Tue Oct 28, 2014 10:56 pm
- Forum: JP1 - General Forum
- Topic: Infrared receiver module carrier frequencies
- Replies: 4
- Views: 6650
Infrared receiver module carrier frequencies
From Sharp GP1U58X and Vishay datasheets, I have identified infrared receiver modules with the following carrier frequencies (in kHz) with a corresponding protocol:
30.3 (Grundig)
32.75/33 (Mitsubishi and certain RECS80 and Thomson variants)
35 (Emerson and older Panasonic)
36 (Philips RC-5/RC-6 ...
30.3 (Grundig)
32.75/33 (Mitsubishi and certain RECS80 and Thomson variants)
35 (Emerson and older Panasonic)
36 (Philips RC-5/RC-6 ...
- Mon Feb 17, 2014 8:29 pm
- Forum: JP1 - Software
- Topic: IrScrutinizer 1.0.0 + included IRWidget sketch: baud rate
- Replies: 3
- Views: 6573
- Mon Feb 17, 2014 2:36 am
- Forum: JP1 - Software
- Topic: IrScrutinizer 1.0.0 + included IRWidget sketch: baud rate
- Replies: 3
- Views: 6573
IrScrutinizer 1.0.0 + included IRWidget sketch: baud rate
When I use a serial monitor set to the baud rate to correspond with #define ARDUINO_SERIAL_BAUDRATE 115200 in the IRWidget sketch bundled with IrScrutinizer 1.0.0, I get meaningful output when output from an infrared diode+amplifier is received with a carrier frequency from a remote, but when I use ...
- Fri Jan 24, 2014 12:34 am
- Forum: JP1 - General Forum
- Topic: Sanyo LC7461M - variation of Aiwa protocol
- Replies: 0
- Views: 3575
Sanyo LC7461M - variation of Aiwa protocol
I found that the data format of the Sanyo LC7461M IR transmitter IC corresponds to UEI protocol 005E (Aiwa), but with the following difference of Aiwa (UEI 005E) having 8 Device bits with 5 Subdevice bits while the Sanyo LC7461M has 6 Device Bits (externally selectable) with 7 Subdevice bits (mask ...
- Tue Jan 21, 2014 5:23 am
- Forum: JP1 - General Forum
- Topic: Fan remote F12 protocol variant
- Replies: 0
- Views: 3111
Fan remote F12 protocol variant
For a fan remote with a BA5104/SC5104 transmitter and BA8206/SC8206 receiver, it decodes as an F12 protocol, and it has some variation as described below:
TC9148P (F12 - UEI protocol 001A) vs. BA5104/SC5104
Bit 0: Code Bit 1 (UEI 001A Device Bit 0)/Code Bit 2 set to 1
BIt 1: Code Bit 2 (UEI 001A ...
TC9148P (F12 - UEI protocol 001A) vs. BA5104/SC5104
Bit 0: Code Bit 1 (UEI 001A Device Bit 0)/Code Bit 2 set to 1
BIt 1: Code Bit 2 (UEI 001A ...
- Mon Jan 20, 2014 12:21 am
- Forum: JP1 - General Forum
- Topic: Toshiba MICOM appears to be NECx1
- Replies: 0
- Views: 3889
Toshiba MICOM appears to be NECx1
From a Vishay document "Data Formats for IR Remote Control", the Toshiba MICOM infrared format is similar to the NEC protocol.
In a Tempest SP2597RM TV and an Elekta CTR-1498EMK TV, both have a TMP47C634N microprocessor with a Program ID suffix of 2465.
I confirm that the Tempest remote protocol ...
In a Tempest SP2597RM TV and an Elekta CTR-1498EMK TV, both have a TMP47C634N microprocessor with a Program ID suffix of 2465.
I confirm that the Tempest remote protocol ...
- Wed Jan 01, 2014 12:21 am
- Forum: JP1 - Hardware
- Topic: Carrier Frequency ID/Flash protocol support in Arduino
- Replies: 4
- Views: 12058
Carrier Frequency ID/Flash protocol support in Arduino
I found that the shortest recordable period on a learned function on a URC-7562-B00 remote is 20uS (the shortest positive pulse period).
- Thu Dec 26, 2013 1:58 am
- Forum: JP1 - Hardware
- Topic: Carrier Frequency ID/Flash protocol support in Arduino
- Replies: 4
- Views: 12058
Carrier Frequency ID/Flash protocol support in Arduino
I made a circuit of an infrared signal amplifier (for Flash/carrierless remote protocols) and is working since it displays a waveform at the output of the circuit which is around 4Vpp, close to the 5V TTL level.
With this in mind, Flash protocol remotes seem to be a bit too fast for the Arduino ...
With this in mind, Flash protocol remotes seem to be a bit too fast for the Arduino ...