How to change SPI speed of

JacksonLtt commented 2 years ago

How could i change the speed of SPI? I want to increase speed of spi to 7 MHz. How could I achieve it?

PaulZC commented 2 years ago

I see you found the answer to this question:

https://github.com/JacksonLtt/sign_language/blob/7ebb86e165bc563886061e093ff36393b5663adf/Arduino/lib/SPI/six_imu_spi_dmp/six_imu_spi_dmp.ino#L88

Closing...

JacksonLtt commented 2 years ago

Hello Paul,

This is my code. I tried it but it didn’t work.

Best regards, Taiting

On Sat, Dec 18, 2021 at 04:17 Paul @.***> wrote:

Closed #87 https://github.com/sparkfun/SparkFun_ICM-20948_ArduinoLibrary/issues/87.

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PaulZC commented 2 years ago

Hello Taiting (@JacksonLtt ),

You can pass the SPI Speed as the third parameter when you call .begin :

myICM1.begin(CS_PIN_1, SPI_PORT, 7000000);

Best wishes, Paul

JacksonLtt commented 2 years ago

Hello Paul,

I tried this code. myICM1.begin(CS_PIN_1, SPI_PORT, 7000000); However, I got wrong feedback. Here is my output:

sparkfun / SparkFun_ICM-20948_ArduinoLibrary

How to change SPI speed of #87