About Ejunior007

Ejunior007 · 2022-05-05

i've alread tried these tutorial but doesnt work(https://controllerstech.com/stm32-usb-host-hid/).the board schematic for stm32f407vet6 - https://stm32-base.org/assets/pdf/boards/original-schematic-STM32F407VET6-STM32_F4VE_V2.0.pdfand some infos - ht...

Ejunior007 · 2022-01-12

Ejunior007 · 2022-05-06

Yes, i'm using a gamer mouse for my project that have the A725 sensor. but i already tried a simple mouse, and have the same result. i think its the module that i have. i will try using only D- and D+ and not the Vbuss.

Ejunior007 · 2022-05-05

yes, anything works. i connect the mouse via usb port or via mcu pins and nothing respond (the led is always off). in these code i use a callback function for every data (x,y) and will be displayed in PC via uart. i use the A725 sensor.

Ejunior007 · 2022-01-13

for 1 encoder works just fine. i use HAL_TIM_IC_CaptureCallback for haldle some variables and turn te count into the position. But for 3 encoders doesnt work in the same way. my code for 1 encoder:uint32_t counter = 0;int16_t count = 0;int16_t positi...

User statistics

User Activity

how to make stm32f407vet6 a mouse host to decode X and Y position?

How to implement 3 encoders using encoder mode in STM32F103C8?? the operation need to be in parallel in the same time.

Re: how to make stm32f407vet6 a mouse host to decode X and Y position?

Re: how to make stm32f407vet6 a mouse host to decode X and Y position?

Re: How to implement 3 encoders using encoder mode in STM32F103C8?? the operation need to be in parallel in the same time.