SPI interface with peripheral devices

Sir, I am learning SPI interfacing. I am using P89V51RD2FA microcontroller. And I have to interface it with a device using SPI interface but the problem is that I don't know what to do when I have...
SPI interface with peripheral devices

Sir, I am learning SPI interfacing. I am using P89V51RD2FA microcontroller. And I have to interface it with a device using SPI interface but the problem is that I don't know what to do when I have...
program external peripheral through jtag

Hello I'm working on an NXP LPC2478; the IDE is the KEIL uVision4. My PCB is present outside the micro a SRAM memory connected to the micro. I want to access and program directly to the SRAM via JTAG...
program external peripheral through jtag

Hello I'm working on an NXP LPC2478; the IDE is the KEIL uVision4. My PCB is present outside the micro a SRAM memory connected to the micro. I want to access and program directly to the SRAM via JTAG...
Interfacing USB through KEIL c51

I'm very much interseted in USB memory stick.Can anybody help me by giving an idea that, How to interface USB and 89C51 using KEIL