Again thanks, this has worked. Some points to note are that on this chip when using the software I2C the slew rate control must be on and when using the software SPI the slew rate control must be off.

Thanks I will give that a go and let you know if it works.

Hello Martin

The hardware hangs at the point of initialisation.

I have done a sanity check by going back to the PIC18F47K40 and this does initialise and record in the main loop, using the same SD card.

Morning all I have been using the PIC18F47K40 and have had the SD card working without a problem. On changing to the PIC18F47K42 the SD card does not pass the initialise component macro. The code is identical between the two devices mentioned as are the pins, the clock frequency, the initial pre-sca...

thank you

Hello

I believe the PIC18F47K40 has 2 PWM channels; PWM 3 and PWM 4. In flowcode it incorrectly shows there are 4 channels.

thanks

Good morning
I am using this chip with the TX portion of the UART1 component outputting on pin C6. The RX section, Pin C7, is disabled in the UART properties however it is not usable as a digital output pin. Removing the UART from the program then allows this pin, C7, to operate as expected.

thanks

Hi Martin

Many thanks that has worked.

regards
Howard

Thanks that will be good of you.
Here is a version stripped of code but still with the same compiler message

Hi Martin Many thanks The I2C is working on hardware having worked there before and still working when using FC7, using a different program. My question really goes around the compiler messages which were not present with the trial version of FC9 and which are now present with the purchased version....