2
votes
Accepted
Programatically Establishing When RPi Supply Voltage is Too Low
Use vcgencmd get_throttled
This is the only reliable method, as the hardware changed between Pi models and in later models is only available from the kernel.
Interpretation of the results
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- 61.4k
1
vote
#include files for https://www.kernel.org/doc/html/v4.14/driver-api/spi.html Pi5 C/C++ development
One of the Pi Engineers helped out with this answer and suggestion.
And the later 'h file and tools used within the
https://elixir.bootlin.com/linux/latest/source/include/linux/spi/spi.h makes this ...
- 11
1
vote
How can one make MicroPython HTTPS REST API requests on Pico W?
I found a working example of a get request using the pi pico Wokwi simulator here:
https://wokwi.com/projects/386002857005046785
It looks like there might be something wrong with that specific GET ...
- 11
1
vote
Trying to debug why the magnetic sensor of my MPU9250/6500 Gyroscope Acceleration Magnetic Sensor won't connect via I2C but all the other sensors will
I recently have this problem as well and got the exact error as you do, and it seems that the AK8963_ADDRESS refers to address 0x0c (12), so I changed the address_ak to 0x69 (as the MPU9250 is on 0x69 ...
- 11
1
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Trying to debug why the magnetic sensor of my MPU9250/6500 Gyroscope Acceleration Magnetic Sensor won't connect via I2C but all the other sensors will
Question
Problem on using smBUS 2 block read/write functions.
Answer
1. Discussion on I2C reading/writing a block of data, smbus and smbus2, etc
Ah, your remind me one important thing. Some two ...
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