About GLove.1

GLove.1 · 2023-05-27

Nucleo STM32F411RE, two VL53L0X, a DRV8833 driver and 2 6v motors. Power is from 2 x 3.7v18650 batteries (7.4v) on the VIN power input.5v regulator powers the 2 sensors.The batteries power the regulator, the VIN of the board and the motor driver.I do...

GLove.1 · 2022-05-13

Hi,I'm not new to coding and have worked with C, JAVA and C# over the years. mostly in VIsual Studio for Unity and Ardunio.I am currently using a STM32F411RE board to control a few peripherals (temp, VOC and colour) through I2C and want to display th...

GLove.1 · 2023-05-28

yeah the signal looked pretty messy. and it seems to be "hunting" eee orrrr eeeee orrrr eeee orrrr" runs a bit faster when the LD1 flashes off and a bit slower when it flashes on. it doesn't do that when the usb is connected.and the PWM isn't a squar...

GLove.1 · 2023-05-28

Hi, I attached main.c. It is kinda long and i'm not great at coding and optimisation. There is every chance that things could be written more efficiently etc.There is a source and header for the I2C, the sensors and the systick.i can include them if ...

GLove.1 · 2023-05-28

thank you all for this.I measured the voltage at JP6, it measures 2.6v on the multimeter.I measure the timing on the SB50 resistor. on the scope:period 19-21msfreq 49-51HzI commented out all the debugging "printf" to the TeraTerm console that I was u...

GLove.1 · 2023-05-28

thank you for your reply!The sensors respond every time I trigger them with the usb connected and the motors do what I ask when I trigger the sensors.The motors run sometimes and sort of **** tiny movements and the sensors repond only sometimes.The f...

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the system does what I ask it to when the STLINK is connected to the PC via the USB. When I disconnect the usb and run the robot on its own, it does not perform the same way.

STM32F411RE and ST7920 128x64 LCD screen 3 wire SPI.

Re: the system does what I ask it to when the STLINK is connected to the PC via the USB. When I disconnect the usb and run the robot on its own, it does not perform the same way.

Re: the system does what I ask it to when the STLINK is connected to the PC via the USB. When I disconnect the usb and run the robot on its own, it does not perform the same way.

Re: the system does what I ask it to when the STLINK is connected to the PC via the USB. When I disconnect the usb and run the robot on its own, it does not perform the same way.

Re: the system does what I ask it to when the STLINK is connected to the PC via the USB. When I disconnect the usb and run the robot on its own, it does not perform the same way.