About psain.1

psain.1 · 2024-11-15

Hello,I have designed several custom boards based on STM32 MCUs, And are running fine problem is i have installed these across the country over 50 locations and now it very costly to go to each location for for required software updates or to debug i...

psain.1 · 2024-09-16

I have STM32G070RBT6, a timer is set to give interrupt every 1 second, in interrupt i am incrementing a variable timer_var1 then in main file while loop i am dividing this by 10 and assigning this value to another variable TIMER_NOW. Now when timer_v...

psain.1 · 2023-02-16

STM32 with RJ45

psain.1 · 2024-09-17

You are right about the overflow.. resolved the issue.. thank youYou also advised not to use upper case variables and routine why is that an issue??didnt get this point i am using these since years..

psain.1 · 2024-09-17

Yes it was the size of TX_BUFF_LCD... which was overflown and writing to memory space where timer_var1 might be definedi changed the size of TX_BUFF_LCD and problem solved completely

psain.1 · 2024-09-17

I commented everything including RAM_BUFF usage

psain.1 · 2024-09-17

I have narrowed down the issue this is after commenting line by line and testing i found that the these lines following function are cause of the problem.. still cannot figure out why void DWIN_DRAW_LINE(int ADD, uint16_t cor_x[], uint16_t cor_y[], u...

psain.1 · 2024-09-17

Both the files are attached, only here these variables are attached.. there was a lot of code there before this issue.I removed it to find the cause of the problem and this is what is left.

User statistics

User Activity

STM32 REMOTE DEBUG

Variable rolling to 255

I have STM32F407 and RJ45 connector. Can anybody tell me which stm32 pin to connect which RJ45 pin, so that i can go ahead with the web server over Ethernet project,RJ45 connector has 8 pins

Re: Variable rolling to 255

Re: Variable rolling to 255

Re: Variable rolling to 255

Re: Variable rolling to 255

Re: Variable rolling to 255