Search found 18 matches

by asdasd
Thu Dec 31, 2020 11:27 am
Forum: General Support
Topic: CAN Bus Transceivers problem
Replies: 3
Views: 439

Re: CAN Bus Transceivers problem

Giovanni wrote:Hi,

Is the transceiver actually powered up? do you have termination resistors?

Giovanni


yes the transceiver is powered on(3.3v) . and the termination resistors is in the schematic:
Image
by asdasd
Thu Dec 31, 2020 9:31 am
Forum: General Support
Topic: CAN Bus Transceivers problem
Replies: 3
Views: 439

CAN Bus Transceivers problem

Hi , I have connect cjmcu-230(SN65HVD23x) with stm32f103cb with flowing connection http://www.olliw.eu/uploads/uc4h-esc-actuator-diy-build-v02.jpg then I modified the can test hal example to disable CAN_BTR_LBKM and change the baud-rate static const CANConfig cancfg = { CAN_MCR_ABOM | CAN_MCR_AWUM |...
by asdasd
Mon Dec 21, 2020 1:09 pm
Forum: General Support
Topic: brushless motor control for gimbal(DRV8313)
Replies: 1
Views: 425

brushless motor control for gimbal(DRV8313)

Hi all , I want to have brushless motor control for small gimbal, I have ( DRV8313 2.5-A Triple 1/2-H BridgeDriver ) with stm32f103, But I don't have Hal sensor .and i don't know what to do next. :cry: Is there any way to control the motor without Hal sensor?(ex:magnetic encoder) :idea: what is the ...
by asdasd
Tue Oct 20, 2020 12:06 pm
Forum: Small Change Requests
Topic: µGFX:How to getting start
Replies: 6
Views: 785

Re: µGFX:How to getting start

You could try updating the chibios-related files in /src/gos with the attached; probably that's all you need to do. I updated them for Chibi 19, which also uses the version 6 core, but haven't tried them with Chibi 20; so there may be a few more adjustments, but hopefully my changes will point you ...
by asdasd
Tue Oct 20, 2020 7:18 am
Forum: Small Change Requests
Topic: µGFX:How to getting start
Replies: 6
Views: 785

Re: µGFX:How to getting start

is there a way to have smart display with STM32F769I discovery touch screen with chibios 20.3 like touchgfx?or anther.
by asdasd
Mon Oct 19, 2020 9:08 am
Forum: Small Change Requests
Topic: µGFX:How to getting start
Replies: 6
Views: 785

µGFX:How to getting start

HI I have STM32F769I discovery and i want to use the touch screen with µGFX . is there a demo project ? :?: I have add µGFX to the project , i have also add to the make file doc but i have an "error GOS:unsupported version of chibios" ,i am using chibios 20.3.2 kernal 6.1.2 . how can i sol...
by asdasd
Wed Sep 30, 2020 1:46 pm
Forum: Small Change Requests
Topic: mmc_spi problem
Replies: 3
Views: 719

Re: mmc_spi problem

Probably you need to set the alternate function for SPI. Yes, you need to implement those functions if you want card insertion detection. Giovanni thanks for fast replay, i have set spi pin as alternate and i modify the connecting to be from the shell and every thing is fine in one sd card(kingston...
by asdasd
Tue Sep 29, 2020 7:49 pm
Forum: Small Change Requests
Topic: mmc_spi problem
Replies: 3
Views: 719

mmc_spi problem

Hi , I want to connect sd card with stm32f103c8(Blue Pill) using chibios191 with (RT-STM32F103-OLIMEX_STM32_P103-FATFS)demo. But it doesn't work. when I test the SPI pin on oscilloscope there is no signal output on it. I Have tried to disable JTAG (AFIO->MAPR |=AFIO_MAPR_SWJ_CFG_JTAGDISABLE) noting ...
by asdasd
Tue Sep 29, 2020 7:22 pm
Forum: Bug Reports
Topic: FATFS example build error Topic is solved
Replies: 1
Views: 301

FATFS example build error Topic is solved

Hi, I am using chibios203 with (chibi studio gcc 9.0) to build (RT-STM32F103-OLIMEX_STM32_P103-FATFS) from Demo but I have this problem :shock: 14:55:20 **** Build of configuration Default for project RT-STM32F103-OLIMEX_STM32_P103-FATFS **** make -j8 all Compiler Options arm-none-eabi-gcc -c -mcpu=...
by asdasd
Sun Oct 20, 2019 7:19 am
Forum: Small Change Requests
Topic: Stm32f769l can't upload and debug Topic is solved
Replies: 5
Views: 6733

Re: Stm32f769l can't upload and debug Topic is solved

Giovanni wrote:Hi,

Could you update to version 21?

https://osdn.net/projects/chibios/releases/

I think there was a problem with OpenOCD script for the F7 on version 20.

Giovanni


I have updated but the problem still appear . :roll:

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