About domen23

domen23 · 2011-09-13

Posted on September 13, 2011 at 09:10Sometimes my code gets lost in usart1 interrupt flood.Registers:CR1: 0x202c (UE, RXNEIE, TE, RE)CR2 = 0, CR3 = 0SR: 0x1d8 (LBD, TXE, TC, IDLE, ORE)I'm not quite getting it how ORE can be set and RXNE not. The onl...

domen23 · 2010-10-06

Posted on October 06, 2010 at 11:14FLASH programming and concurrent code execution

domen23 · 2010-09-21

Posted on September 21, 2010 at 12:45gah, 'You must specify a value for this required field.'

domen23 · 2010-09-13

Posted on September 13, 2010 at 10:20Why the hell must i write a subject to a reply?

domen23 · 2010-09-08

Posted on September 08, 2010 at 09:29inline asm 'dsb'

domen23 · 2012-09-03

Posted on September 03, 2012 at 14:14If you just want to upload firmware to the chip, then use one the built-in bootloader and appropriate software on PC, ie. stm32loader.> We want to implement a C/C++ program instead of SWD/JTAG.Apples and nuts. Wh...

domen23 · 2012-07-12

Posted on July 12, 2012 at 10:21> in memory.ld rom (rx) : ORIGIN = 0x08004000, LENGTH = 0x00002000Well, you've found it, change this, and linker will place the code at the different address.

domen23 · 2012-06-26

Posted on June 26, 2012 at 09:24Did you enable GPIOC clock? Do the other pins work? Did you check it with a scope/multimeter directly on the pin? Does it work when configured as input?

domen23 · 2012-06-13

Posted on June 13, 2012 at 16:08With gnu tools you could do something like:arm-none-eabi-objcopy -B arm -I binary -O elf32-littlearm webpage.html webpage.o and then link with the .o file, and use the simbols ''nm'' utility lists.

domen23 · 2012-06-13

Posted on June 13, 2012 at 10:33In my test IDCODE register sometimes gets read even when no jtag is connected.You could try checking TRCENA bit of DEMCR. I'm not sure if that is exactly what you want.

User statistics

User Activity

USART: ORE=1, but RXNE=0?

FLASH programming and concurrent code execution

gah, ''You must specify a value for this required field.''

Why the hell must i write a subject to a reply?

inline asm ''dsb''

Re: Debug without SWD/JTAG

Re: vector table location

Re: STM32 OSC32 output usage

Re: Web server stm3220g-eval, webpage compile?

Re: Test if running STM32 under debugger.