• SPI Clock issue of SPI with LPC2378
    Dear Sir, On Simulation a proper SPI clock is generated but in actual noisy clock is observed on CRO 1)Clock signal should be in square wave form? So if so for what reason noisy clock is seen on CRO...
  • how to use spi commands for reading signature bytes
    Iam developing an ISP programmer for 89s51 and 89s52.In this project i have to get the signature byte of 89s52 and 89s51 using spi commands.But,Iam facing problem in the way in which i have to use the...
  • Change SPI clock for RL_FS
    How can I change SPI clock in RL_FS pack? I want to reduce this clock,My uSD card is not detected some times .fmount return FsMediaError or FsError. I think configured clock is high. I use the STM32f407...
  • SPI clock and C8051F020
    Hello, I program SPI protocol for an MCU C8051F020 with Silicon Laboratories IDE. My problem is : the spi clock isn't generate and i don't see the signal clock on the scope. Here is my code : ...
  • SPI clock selection
    Using Stm32l476 controller. Master is running at 30 MHz and slave is running 15 MHz. In SPI master clock should be system clock/2 slave clock should be system clock/4 Question 1: My understanding...