Hi,

Mileta, solve one year ago, the 64 bit division problem.

If you solve the math float in interrupt problem, I can test in the big software, that now are compiled with ECH...

Thank you very much.

PS: I use MP...

MZ MCU, it's a very very good MCU.

Probably something in the compiler with shadows registers, stack, etc...

I'm sure that ME team will solve this.

So, ME team, PIC32MZ with FPU, can't do any float math in interrupt.

I'm glad that you solve the problem.

Hi,

A Happy New Year!

1. Try to move all local variables to global variables, specially the float type.

If still not work:

2. Try to do not use float math in interrupt.

You have there in CAN interrupt:

can_vfr = word_can / 100.0
can_vrr = word_can / 100.0

Find an workaround for this.

Hi, The problem is related with the FPU. Try to compile the same code with ECH144 instead of EFH144. In this mode, the compiler will not use the FPU. I had this problem, two years ago, with PIC32MZ2048EFH064. To solve the problem, I do a lot's of workaround and I wrote a part of the code in ASM (the...

Hello, Here is a small example for how to use the PIC32MZ I2S master. My code, generate 100Hz, 1KHz, 10KHz, 20KHz, out to I2S, at 180kbps, 24bit. The I2S must be connected to a 24bit I2S DAC. For test, I used EasyPic Fusion V7, PIC32MZEFH144, with the folowing config: Clock form external on board 24...

Hello ME team,

Any chance to have Q31 FFT library for PIC32MZ.

Thank you very much.

Hello Dany, I have a lot's of software with multiple Uart interrupts on PIC32MZ and all works. True, all are on priority 7, I didn't was able to change the priority and to work... procedure Int_ovf_UART; // must be called at 1 ms begin if inc(UART1_ovf) > UART1_Timeout then // UART1_Timeout ms begin...

Thank you Filip, I will try and let you know the result. I have another issue: I run in simulator a part of the code, where the time was critical. The simulator say 4uS but in reality was around 6.2uS. Seems that the simulator not count correctly, or count but round the decimals... or so... Thank yo...

Hello Filip, Here is the code: { * Project name: Timer1_interrupt (Timer1 interrupt test) * Copyright: (c) Mikroelektronika, 2017. * Revision History: 20170718: - Initial release; * Description: This code demonstrates how to use Timer1 and it's interrupt. Program toggles LEDs on PORTB. * Test config...

Hello,

I have the same problems with PIC32MZ and priority interrupts.

Mikroe team, can you help us? With some compiler updates?

Thank you very much.

Hello,

Any plans for compiler to support PIC32MM series MCU's?

I'm interested special for PIC32MM0256GPM048 and Mikropascal.

Thank you.

Hi Janni,

Thank you.

I will go to 7.0

Normally, I don't like to do this (to change the compiler version in the middle of the project).

Thank you again.

Source code in basic for pic additional string library. Enjoy! module pic_additional_string_library sub procedure PIC_additional_string_library_version(dim byref version_ as string[$FF]) sub procedure SaveAll sub procedure Mem_Set_Short(dim p as word, dim ch as char, dim n as byte) sub procedure Mem...

Hi, After several days of hard debugging, I discovered a big problem, for P18 mcu. program test_MOVLB dim i as byte absolute $200 dim j as byte absolute $300 main: i = ((j and $10) >> 4) + 48 end. This code generate the following asm: ;test.mbas,7 :: i = ((j and $10) >> 4) + 48 0x001C 0x0102 MOVLB 2...

Hi,

Solved!

I removed atomic declaration from declaration registers and works!