problem in running program with stm32f10rbt6

[mhdizgah]

Posted on June 08, 2015 at 08:25

hi every one

i wrote a c project for a stm32f103ret6 in keil & download it with jlink v8 to mcu ,it work fine.

but know i want to program same project to the stm32f103rbt6 but it dosent work correctly

i download the program by jlink & it successfully program the mcu, then i pulled down boot0(or not ) and reset mcu but mcu dosent work .

i used any other simple project but always result is same.

may i solve it with defining knew project for stm32f103rbt6?

the other thing is in defining mcu in: option for target->utility->setting->flash download

i only see high desinity 512kB flash device while stm32f103rbt6 has 128KB flash

can any one please help me ?

with best regards

#stm32f103rbt6

[mhdizgah]

Posted on June 09, 2015 at 07:26

hi 2a

know i can run gpio sample in knew mcu(old sample for stm32f103ret6 correctly run in knew stm32f103rbt6)

but i cant launch usart samples in knew mcu yet !!!

i use cmsis for usart(sample correctly work on my stm32f103ret6 mcu )

[Tesla DeLorean]

Posted on June 10, 2015 at 18:10

uv4.7 seems to offer me STM32F10x Med-density Flash 128k

[mhdizgah]

Posted on June 16, 2015 at 08:07

hi every body

i think problem is related with clock source

i do not any changes for that & system use internal clock source,now i want to sett that for HSE external 8 MHZ crystall

how i must do that in cmsis?

WBR 

[mhdizgah]

Posted on June 16, 2015 at 16:25

hi every one

i founded how to config mcu with external crystal

but usart1 dose not work aether!!!

& even in debug mode in keil usart registers dose not changed when mcu run usart send instructions !!!

thanks for any help

WBR

[Tesla DeLorean]

Posted on June 16, 2015 at 16:49

You need to enable the clocks to the peripheral and the pins, and then configure the pins for the TX/RX functions, and the correct settings for the USART.

There should be dozens of USART examples posted here to the forum, and also as part of the Standard Peripheral Library examples.

[mhdizgah]

Posted on June 16, 2015 at 20:39

dear clive1

i do all these ,as i said i successfully initialed usart for my stm32f103ret6 header board

but know i design a new pcb for stm32f103rbt6 & want to port my last program to knew mcu.

new mcu run successfully gpio project but dose not any output for usart(not any out put on jlink debugger for usart )

[Tesla DeLorean]

Posted on June 16, 2015 at 21:05

I'm not familiar with your board or software.

[mhdizgah]

Posted on June 17, 2015 at 08:19

dear clive1

i attached these files:

1- picture of schematic of my pcb

2-pcb project in altium dxp format

3-keil project for stm32f103rbt6 in HSE 8MHZ clock source

4-keil project for stm32f103ret6 without any setting in clock source

thank for your helps

________________

Attachments :

project.zip : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I0zU&d=%2Fa%2F0X0000000bhr%2FnH200EBmtaxl.fdEyIF32XsMmlkgEeYq5tTYy83NtZc&asPdf=false