Search found 94 matches

by ep.hobbyiest
Sun Aug 05, 2018 10:26 am
Forum: STM32 Support
Topic: USB CDC driver install problem
Replies: 2
Views: 174

Re: USB CDC driver install problem

i didn't installed .inf file manually.
by ep.hobbyiest
Sun Aug 05, 2018 6:01 am
Forum: STM32 Support
Topic: USB CDC driver install problem
Replies: 2
Views: 174

USB CDC driver install problem

Hi,
I was using one of USB CDC example from chibi studio on STM32F103xx. I could able to use driver on Windows 10 but not working on Windows 7. I searched lot but found some problem related to usbser.sys file.
by ep.hobbyiest
Sun Jul 29, 2018 12:30 pm
Forum: STM32 Support
Topic: USB hid driver not getting install
Replies: 2
Views: 311

Re: USB hid driver not getting install

i think i had modified default driver while installing driver manually.
please if any one has usb hid .inf file please share with me.
by ep.hobbyiest
Fri Jul 27, 2018 5:14 am
Forum: STM32 Support
Topic: USB hid driver not getting install
Replies: 2
Views: 311

USB hid driver not getting install

Hi,
i was trying usb hid example from chibi studio only on STM32F103.

i have attached the snapshot.[img]
hid%20not%20working.JPG
[/img]

is problem with driver or code?
by ep.hobbyiest
Thu Jan 11, 2018 6:08 pm
Forum: STM32 Support
Topic: Need help with i2c restart sequence
Replies: 5
Views: 773

Re: Need help with i2c restart sequence

Thanks tfAteba.
But i am looking for i2c restart condiiton which requires while sending data which to be display.

if i use i2cMasterTransmitTimeout function then it will generate i2c start and i2c stop condition.

could you please share your code for ssd1306 lcd. it will be very helpful.
by ep.hobbyiest
Wed Jan 10, 2018 3:27 pm
Forum: STM32 Support
Topic: Need help with i2c restart sequence
Replies: 5
Views: 773

Need help with i2c restart sequence

Hi, I am using latest chibios version and STM32F103xx controller. I want to interface oled ssd1306 display with i2c interface. I got stage where we have to send some commands and the later without stop condition we have to send start condition(Restart condition) and then we have to send data to disp...
by ep.hobbyiest
Sat Dec 16, 2017 4:59 am
Forum: STM32 Support
Topic: No rule to make target `chcoreasm_v7m.S
Replies: 4
Views: 558

Re: No rule to make target `chcoreasm_v7m.S

Thanks for figuring out. Currently i am using chibi studio which has folder name as chibios3 , i am not able to find out the os version from that. i checked following versions but everyone has folder name as chibios30. ChibiStudio_Preview16.7 ChibiStudio_Preview17.7 ChibiStudio_Preview18.7 ChibiStud...
by ep.hobbyiest
Fri Dec 15, 2017 5:26 pm
Forum: STM32 Support
Topic: No rule to make target `chcoreasm_v7m.S
Replies: 4
Views: 558

Re: No rule to make target `chcoreasm_v7m.S

i checked and copied files there but then also i got same error. i copied files chcoreasm_v7m.s and chcoreasm_v6m.s to C:\ChibiStudio\chibios30\os\rt\ports\ARMCMx\compilers\GCC path.. Now also if i create new project with copy base of old existing project that time also i get error as follows.. 22:3...
by ep.hobbyiest
Fri Dec 15, 2017 3:34 pm
Forum: STM32 Support
Topic: No rule to make target `chcoreasm_v7m.S
Replies: 4
Views: 558

No rule to make target `chcoreasm_v7m.S

I got following error while compiling existing project. Controller: STM32F4 Chibios veriosn : ChibiStudio_Preview17.7 error is: make all Compiler Options arm-none-eabi-gcc -c -mcpu=cortex-m4 -Os -ggdb -fomit-frame-pointer -falign-functions=16 -ffunction-sections -fdata-sections -fno-common -flto -Wa...
by ep.hobbyiest
Tue Dec 12, 2017 3:41 am
Forum: STM32 Support
Topic: error:not defined IAD in usb host
Replies: 0
Views: 269

error:not defined IAD in usb host

Hi, i am using stm32f4 discovery board.I was using USBH driver for usb host application.I got the code from Contrib repo(developed by @dismirlian). I want to use usb stick to connect with stm32f4 board and collect some data. I don't need to use/enumarate other class devices. Behavior: i compiled the...

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