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Now the board is working. But when reading LPTMR0_CNR register I got "0" every time. Other registers of LPTMR0 is reading correctly. Here is my config of this timer. I need to set prescaler to 8, no interrupts LPTMR0_PSR = 0x10; LPTMR0_CSR = 0x05; What I'm doing wrong?

Thanks! I'll try.

I'm now trying to adapt one library from AVR to teensy3. When I failed when LPTMR I begin to rewright this library to work with micros() but It was a bad idea.

Hello. I want to use LPTMR0 timer in my project, but when I try to read any LPTMR0 register board hangs. for example I loaded simple blink sketch and inserted there something like x = LPTMR0_CNR; at the end of the main loop. Sketch is compiling and uploading as usual, but after restart...

some pulses in serial signal are less then 5 microsecords and with digitalRead inside this interrupt I have some errors from time to time. I don't know why, I think that digitalRead works slowly. I think that code like this #define INPUT_IS_SET (bit_is_set(DATAIN_PIN, DATAIN)) #define...

I tried to check seconw way with two interrupts. So in this case attachInterrupt(11, test, RISING); attachInterrupt(12, test1, FALLING); woks only one interrupt from most pin. So it is impossible to attach more then one interrupt. Is it right?

Hello I'm trying to decode serial signal with teensy 3.0. I'm connecting the receiver to digital pin 10. In my code I turning on interrupt 10 with this command attachInterrupt(11, test, CHANGE); I need to measure time before interrupts and I have to know, what interrupt do I have, from...

I'm building usb self powered device on teensy 2.0. I need keyboard&mouse&serial support. Also I need that device started to work immediately after power connection. Important notice, when teensy is powered, USB host system is powered off. It start to work later. I isolated VBUS and UVCC from...