djsg

Results 9 comments of djsg

Hi kris, Sorry, first I posted this on other thread, and found here may be more appropriate. Based on your 9250 code, I wrote a piece of firmware for my...

@KazukiAmakawa Hi, I tried your package, and got one warning and one error: /data/fitpu/py_vt/tutorial-env/lib/python3.5/site-packages/keras/engine/base_layer.py:1109: UserWarning: Update your `Dense` call to the Keras 2 API: `Dense(kernel_regularizer=None, trainable=True, units=10, kernel_initializer="glorot_uniform", activation="linear", activity_regularizer=None,...

No, for the working HAL UART code, it only Tx through UART2 to a PC, while my LL code does a little bit more: it also uses UART1 to communicate...

The USB to UART cable (TTL-232R-3V3) is 2 meters long. Not sure if it contributes to the problem.

For debugger, you mean IDE like Keil, right? How to check UART error status bit? Check the UART register? I haven't looked into it. For testing the baud rate code,...

Hi kris, Based on your 9250 code, I wrote a piece of firmware for my STMF401 sensor board which is connected with a MPU9250 through SPI. The obtained Quaternion values...

yeah, you are right. The Accelerometer readings are far way off. I will look into it.

I am able to write >10k test into a file; but not able to read it back when file size > 8k; anybody encounters this?

Yes. For MCP3912, if we use internal clock CLKEXT = 0, the 4 read values are all 0; if we use external clock, the readings are OK