Search found 893 matches
- 13 Mar 2024, 16:41
- Forum: Hardware
- Topic: RevPi Connect missing modules after image update
- Replies: 9
- Views: 2240
Re: RevPi Connect missing modules after image update
Hi, look like an compatibility problem with an older firmware version on the DI. Do you remember which version was present before you did the update on the working DI module? I'd like to try to reproduce the issue at our lab. Regarding the other DI module: Do you have another RevPi / can install an ...
- 12 Mar 2024, 23:05
- Forum: Hardware
- Topic: RevPi Connect missing modules after image update
- Replies: 9
- Views: 2240
Re: RevPi Connect missing modules after image update
Thanks. From the kernel log I can see that there is a communication problem (crc error). Which firmware and hardware revison do the modules have (numbers left of the IO connector or scan the dcm with for example your mobile)?
- 12 Mar 2024, 22:23
- Forum: Hardware
- Topic: RevPi Connect missing modules after image update
- Replies: 9
- Views: 2240
Re: RevPi Connect missing modules after image update
Hi,
Could you please provide more details?
Image version
Running kernel version
Kernel log / dmesg
With this we can hopefully find together a first clue.
Nicolai
Could you please provide more details?
Image version
Running kernel version
Kernel log / dmesg
With this we can hopefully find together a first clue.
Nicolai
- 12 Mar 2024, 19:15
- Forum: Software
- Topic: piSerial "WARNING: Wrong CRC received"
- Replies: 3
- Views: 1364
Re: piSerial "WARNING: Wrong CRC received"
Could you please attach the complete log file?
Nicolai
Nicolai
- 12 Mar 2024, 19:13
- Forum: Hardware
- Topic: CAN driver broken on revpi
- Replies: 1
- Views: 1377
Re: CAN driver broken on revpi
Hi
Has the Con CAN overlay been enabled? There should be a line in /boot/config.txt of `dtoverlay=revpi-con-can` or check with `revpi-config status revpi-con-can`.
Enable overlay: revpi-config enable revpi-con-can
Disable overlay: revpi-config disable revpi-con-can
Nicolai
Has the Con CAN overlay been enabled? There should be a line in /boot/config.txt of `dtoverlay=revpi-con-can` or check with `revpi-config status revpi-con-can`.
Enable overlay: revpi-config enable revpi-con-can
Disable overlay: revpi-config disable revpi-con-can
Nicolai
- 11 Mar 2024, 19:04
- Forum: CODESYS
- Topic: Über CODESYS mit ConCAN Modul RAW CAN Telegramme verschicken
- Replies: 4
- Views: 1206
Re: Über CODESYS mit ConCAN Modul RAW CAN Telegramme verschicken
Hi Wiekon, ohne groß Erfahrung damit zu haben, bin ich bei einer schnellen Suche auf CANL2 gestoßen. Schau mal ob das eventuell das ist, was du suchst: https://help.codesys.com/webapp/hGcF55fadXXw7LxTlfIUoErJcVQ%2Ffld-CAN-Low-Level;product=CAA%20Can%20Low%20Level%20Extern;version=3.5.17.0 Gruß Nicolai
- 11 Mar 2024, 18:55
- Forum: Software
- Topic: piSerial "WARNING: Wrong CRC received"
- Replies: 3
- Views: 1364
Re: piSerial "WARNING: Wrong CRC received"
Hi
Has the correct overlay been loaded (dtoverlay=revpi-compact in /boot/config.txt)? Are there any errors in dmesg respective /var/log/kern.log?
Nicolai
Has the correct overlay been loaded (dtoverlay=revpi-compact in /boot/config.txt)? Are there any errors in dmesg respective /var/log/kern.log?
Nicolai
- 07 Mar 2024, 10:13
- Forum: Software
- Topic: RevPi Connect 4 Wifi 2.4Ghz problems
- Replies: 10
- Views: 5157
Re: RevPi Connect 4 Wifi 2.4Ghz problems
Hi Steffen, please check if the problem still occurs, if the external antenna is activated. Even without an antenna connected the short pigtail can bring improvements. You can enable the antenna as following: # Enable external antenna sudo revpi-config enable external-antenna # Reboot device sudo re...
- 29 Feb 2024, 12:35
- Forum: Hardware
- Topic: Changing RevPi model
- Replies: 2
- Views: 1528
Re: Changing RevPi model
Hi Andre, you can change the product type of the image as following: Newer models with hat eeprom (RevPi Connect 4, Core S since revision 1.1): These devices contain an eeprom which stores all the relevant device data and the changes are automatically detected 1. Edit /boot/config.txt and remove lin...
- 26 Feb 2024, 08:52
- Forum: Hardware
- Topic: MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)
- Replies: 3
- Views: 1631
Re: MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)
Yes, the other inputs are not affected by readings from one sensor. Could you please sketch your schematic / wiring so we can get a better understanding of your setup? Thanks!
Nicolai
Nicolai