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Sorry,
I don't know this cable pl2303.
If all of the output levels of this cable are 0-5 V (for standarfd RS are -12 to +12V), than you can try to use it directly to micro, but you have to be sure that this is USB rs232-TLL converter.
M.
Hi,
you may connect FT232 direct to micro (remember to cross TX & RX) on TTL level.
BUT...
Your micro should have TX and RX pins 5v tollerant.
Regards
Mariusz
Self service done :)
Because I haven't found nowhere definition of the FLASH_CODE, I have removed it.
In the meantime I have tested with IAR Workbench and of course effect was the same because of conditional for COSMIC and IAR with undefined FLASH_CODE.
Now bootloader works.
Mariusz
Hi,
the best way in this case is to download sample project from Microchip site.
There is a lot of them there.
Than compile it, if will works:
- look for settings in Build Option (came with project)
- look for #include directives in source files and compare them with folders (i.e. /src, /h) of...
Hi,
it looks like project configuration and search directories problem.
Look here:
(MPLAB IDE)
Project -> Build Options -> Project -> Directories.
Another thing may be localisation of the files in directories and include defs:
#include "..\xxx.inc"
vs
#include "xxx.inc"
Good look :)
Mariusz
Hi all,
I am experienced in many micros and IDE's except of STM family and their tools.
To try with this platform I have bought Discover board with STM8s105c6.
I have compiled and tested couple of simple examples in STVD (4.3.1) with free Cosmic, no problem.
Now I am trying with bootloader...
Hi all,
very nice and working code.
I did a small improvements to easy use in ASM/C environment :).
So,
I have some variables in C:
unsigned int var_1;
unsigned int var_2;
unsigned int _EEDATA(2) var_1_eep = {0x5678};
unsigned int _EEDATA(2) var_2_eep = {0x1234};
If I would like to...
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