Activity for epy

  • epy epy posted a comment on discussion General Discussion

    I don't do explicitly, but i am assuming compiler does this as a part of startup. ( Don't take me wrong) But the same code is working with PICKIT3. What care i will have to take while using bootloader.

  • epy epy posted a comment on discussion General Discussion

    Thank you for your reply. Is this the new bug or i am doing something wrong. can we erase memory excluding bootloader before flash?

  • epy epy posted a comment on discussion General Discussion

    I am using PICKIT3 and using MPLAB X i am flashing. I had updated my PICKIT3 few days back only.

  • epy epy posted a comment on discussion General Discussion

    I am using PIC16F18875 pic micro. I faced one weird problem. Bootloader was flashed on the controller and i was using for long time. After some time i was facing the issue like controller was not executing the while loop code. I think different address might have loaded like bootloader code address. But i also observed that controller is executing application ISR routine. i was looking into the issue in different area but later i flashed with PICKIT3 then it starts working as expected. but the same...

  • epy epy posted a comment on discussion Requests

    thats really awesome. I want to know about the address. How memory addresses are handled with this tool. and How are we setting the memory offeset? I am really impressed with this project.

  • epy epy posted a comment on discussion Requests

    Yes..It is working..Thank you vey much. Can you please share .asm file for my reference.

  • epy epy posted a comment on discussion Requests

    yes. I am using updated software. and following is the info available in piccode.ini $AA, B, 16F 8Kw PROGMEM & 256b EE (Blk32), $4000, 256, default, 64,

  • epy epy posted a comment on discussion Requests

    I have tested the shared .hex file but not working. PIC is not responding.

  • epy epy posted a comment on discussion Requests

    1 FREQUENCY - Internal Clock 16Mhz 2 BAUD RATE - 19200 3 TIMERDELAY - 1 second 4 CONFIG S __CONFIG _CONFIG1, _MCLRE_ON & _PWRTE_OFF & _LPBOREN_OFF & _BOREN_OFF & _BORV_LO & _ZCD_OFF & _PPS1WAY_ON & _STVREN_ON __CONFIG _CONFIG2, _WDTCPS_WDTCPS_31 & _WDTE_OFF & _WDTCWS_WDTCWS_7 & _WDTCCS_SC __CONFIG _CONFIG3, _WRT_OFF & _SCANE_available & _LVP_OFF __CONFIG _CONFIG4, _CP_OFF & _CPD_OFF 5 PPS RX and TX ports

  • epy epy posted a comment on discussion Requests

    I am using PIC16F18875for my project.Previously i was using pic16f886 and that i was using this bootloader. but bootloader is not availavle for PIC16F18875. i was trying to change the assembly code for p16f1455 to work for PIC16F18875 but didn't work for me. Has any one tried bootloader for PIC16F18875 controller or similar ?

  • epy epy modified a comment on discussion Open Discussion

    Hello, i am using STM8S103 controller and SDCC version 3.5.0 #9253 (Mar 24 2016) (Linux). I am getting undefined symbol error while compiling. Looks like assembler is not able to access the defined variable. Here is code snippet #pragma codeseg RAM_SEG uint8_t i; void ram_flash_write_block(uint16_t addr, const uint8_t *buf) { // uint8_t i; /* enable block programming */ FLASH_CR2 = 1 << FLASH_CR2_PRG; #if !(STM8L) FLASH_NCR2 = (uint8_t) ~(1 << FLASH_NCR2_NPRG); #endif { // uint8_t i; /* write data...

  • epy epy posted a comment on discussion Open Discussion

    Hello, i am using STM8S103 controller and SDCC version 3.5.0 #9253 (Mar 24 2016) (Linux). I am getting undefined symbol error while compiling. Looks like assembler is not able to access the defined variable. Here is code snippet #pragma codeseg RAM_SEG uint8_t i; void ram_flash_write_block(uint16_t addr, const uint8_t *buf) { // uint8_t i; /* enable block programming */ FLASH_CR2 = 1 << FLASH_CR2_PRG; #if !(STM8L) FLASH_NCR2 = (uint8_t) ~(1 << FLASH_NCR2_NPRG); #endif { // uint8_t i; /* write data...

  • epy epy posted a comment on discussion General Discussion

    Hi, I am using PIC18F45k22 controller. And i select tinybld18F23K22_int16MHz_19200 and modified for 18f45k22 pic controller. I have doubt, whether this will work with internal crystal or i will have to change the crystal? Or will it work with 4MHz/8Mhz crystal? if change the MACRO in code. #include "p18f45k22.inc" IdTypePIC = 0x64 ; Please refer to the table below, must exists in "piccodes.ini" #define max_flash 0x8000 ; in WORDS, not bytes!!! (= 'max flash memory' from "piccodes.ini" divided by...

  • epy epy posted a comment on discussion Ask for Help

    i didn't check this one. I think i will need hardware changes but not sure, which...

  • epy epy posted a comment on discussion Ask for Help

    which are the changes required in hardware? do i need to put switch in mclr or other...

  • epy epy posted a comment on discussion Ask for Help

    tried 19200 as well by doing following change in code baud EQU 19200 ; standard TinyBld...

  • epy epy posted a comment on discussion Ask for Help

    i gave 9600 because i am using 4 mhz instead of 8Mhz. So, Is it Okay? Or i should...

  • epy epy posted a comment on discussion Ask for Help

    I am using Tiny Multi Bootloader+ (v0.11.0) version. Now i could able to open the...

  • epy epy posted a comment on discussion Ask for Help

    Hi, i am using tiny bootloader for pic16f877a pic. i am using windows 10 as well...

  • epy epy posted a comment on discussion Developers

    Hi, I am working on CAN bus and used different tools. But I was not aware of OSEK...

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