We will update clock limitation in [SPI Slave Driver][https://docs.espressif.com/projects/esp ... slave.html] to 40 MHz. Hope it helps. If you have other questions, please do not hesitate to contact us. It is recommended to use Provide feedback about this document at the end of ...
I need to design an SPI slave peripheral inside an FPGA that shall be used to communicate with a Microcontroller and configure the behaviour of the FPGA design. I have a few questions. If the FPGA clock frequency is significantly higher than the input SCLK...
I am using the i.MX8MP SoC and have configured the SPI frequency to 25 MHz and am writing 24-bit data. However, I am observing an extended CS (Chip Select) low time of approximately 2.2 µs before the SCLK (Serial Clock) starts, as seen in the captured image. What ...
This sketch illustrates a failure of SPI.transfer with a NUCLEO-H743ZI2. The sketch use a SCLK rate of 400kHz. #include "SPI.h" const uint8_t CS_PIN = 10; void setup() { SPI.begin(); pinMode(CS_PIN, OUTPUT); } void loop() { SPI.beginTran...
I'm trying to control a SPI slave (CC1125 transceiver chip) with an i.MX6 (SPI master, MCIMX6X1EVK10AB). The SPI slave has a unique 'flavor' of SPI: When the CS pin is made low, the master needs to wait until MISO is made low as well (which indicates the slave's crystal ...
We will update clock limitation in [SPI Slave Driver][https://docs.espressif.com/projects/esp ... slave.html] to 40 MHz. Hope it helps. If you have other questions, please do not hesitate to contact us. It is recommended to use Provide feedback about this document at the end of ...
I need to design an SPI slave peripheral inside an FPGA that shall be used to communicate with a Microcontroller and configure the behaviour of the FPGA design. I have a few questions. If the FPGA clock frequency is significantly higher than the input SCLK ...
I need to design an SPI slave peripheral inside an FPGA that shall be used to communicate with a Microcontroller and configure the behaviour of the FPGA design. I have a few questions. If the FPGA clock frequency is significantly higher than the input SCLK...
I am using the i.MX8MP SoC and have configured the SPI frequency to 25 MHz and am writing 24-bit data. However, I am observing an extended CS (Chip Select) low time of approximately 2.2 µs before the SCLK (Serial Clock) starts, as seen in the captured image. What ...