Search found 5 matches

by ohanssen
Sat Oct 31, 2015 1:11 pm
Forum: Kinetis Support
Topic: Teensy 3.1 / MK20DX256VLH7 support
Replies: 52
Views: 13049

Re: Teensy 3.1 / MK20DX256VLH7 support

A small typo in gpt_lld.c ?
Line 311 (in flabbergast kinetis branch):

#if KINETIS_GPT_USE_PIT3
if (&GPTD4 == gptp) {
nvicDisableVector(PITChannel4_IRQn);
}
#endif

It seems like the correct PITChannel is 3, not 4?
by ohanssen
Tue Oct 06, 2015 9:19 pm
Forum: Kinetis Support
Topic: Teensy 3.1 / MK20DX256VLH7 support
Replies: 52
Views: 13049

Re: Teensy 3.1 / MK20DX256VLH7 support

BTW, I tried the ADC, the I2C master, the SPI master, and Serial. All appear to work fine :) I still have to port I2C slave, which might be tricky (since the I2C slave implementation I currently have, outside of ChibiOS, relies on a tricky hack with PORTB_ISR), and USB, which might also be tricky (...
by ohanssen
Mon Oct 05, 2015 9:52 pm
Forum: Kinetis Support
Topic: Teensy 3.1 / MK20DX256VLH7 support
Replies: 52
Views: 13049

Re: Teensy 3.1 / MK20DX256VLH7 support

BTW, I tried the ADC, the I2C master, the SPI master, and Serial. All appear to work fine :) I still have to port I2C slave, which might be tricky (since the I2C slave implementation I currently have, outside of ChibiOS, relies on a tricky hack with PORTB_ISR), and USB, which might also be tricky (...
by ohanssen
Mon Apr 13, 2015 9:56 pm
Forum: Kinetis Support
Topic: Teensy 3.1 / MK20DX256VLH7 support
Replies: 52
Views: 13049

Re: Teensy 3.1 / MK20DX256VLH7 support

Thanks for the info. It did the trick. I used the demo example as a starting point. I have searched through the source and found the settings. I added the following to my code. Maybe these defines could be added to ...hal/boards/.../board.h since the drivers are actually activated by defining KINETI...
by ohanssen
Fri Apr 10, 2015 9:32 am
Forum: Kinetis Support
Topic: Teensy 3.1 / MK20DX256VLH7 support
Replies: 52
Views: 13049

Re: Teensy 3.1 / MK20DX256VLH7 support

Hi and thanks for the good work on ChibiOS and Teensy. I am using RedoX's repository and it works well upto a point. I use the serial driver SD1 and it works fine, BUT when I try to use the other two serial ports (SD2 and SD3) the whole thing crashes as soon as I try to read from or write to the ser...

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