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rizacelik / STM32F411CEU6_INAV_Firmware

STM32F411CEU6 Board Firmware
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Issue : Telemetry and osd #31

Closed Karan1rao closed 6 months ago

Karan1rao commented 6 months ago

In STM 32 f411ceu6, I am not able to measure voltage accurately, I have properly divided voltage to get voltage of around 5 volts, however when I connect my battery to the flight controller it shows some voltage which can be fixed by adjusting voltage scale, however, when another battery of same cell count with higher or lower voltage is connected inav does not show the correct voltage, furthermore, i guess the led strip function is not working in inav 7.0 firmware

rizacelik commented 6 months ago

You need to make your calculation as 3.3V. Calculations are given below. 5V does not give the actual value.

Did LED INAV 6.1.1 also work? If it works, I can look for INAV 7.0.

image

rizacelik commented 6 months ago

NOTE: Voltage pin will be PB0 in STM32F411CEU6. The above diagram is for STM32F405 board.

Karan1rao commented 6 months ago

Yes the led works in 6.1.1 firmware. And I would like to ask one more question, is the buzzer enabled in inav 7.0 firmware?

rizacelik commented 6 months ago

buzzer not supported.

Karan1rao commented 6 months ago

Voltage divider for 3.3 volts worked for me, thanks.
Led is also working 🙂🙂, thanks bro.

rizacelik commented 6 months ago

It's great that everything went well. I wish you good work. Enjoyable flights.