• SPI status register unresponsive
    Can anyone tell me why even setting SPIEN in MR, SPIENS bit is not set in STATUS register. I have enabled local loopback for testing in master mode only. I have used the at91lib library from atmel. ...
  • STR9 GPIO9 OutputAlt1 making UART0 unresponsive?
    Hello, just a quick question to see if anyone has run across this problem before. I'm working on a project using the STR9, and utilizing both UARTs. We've found that when we include the line "GPIO_InitStructure...
  • CY7C68013 CPU Control Status Register using Keil
    Does anyone know why the debugger in Keil uvision2 using CY7C68013A does not like this piece of code? CPUCS = ((CPUCS & ~bmCLKSPD) | bmCLKSPD1) ; // CPUCS = 0x0E; That register is supposed...
  • c5, Instruction Fault Status Register
    Note: This was originally posted on 5th January 2012 at http://forums.arm.com I have implemented a MMU logic for the Cortex A8 on the BeagleBoard. It seems to work well. But after handling the first data...
  • USB Device interrupt status register - LPC2478
    Hello, Using a LPC2478, I'm trying to maintain a CDC connection with a host. But at a certain point, the RTX USB tasks are no longer signaled because both the EP_SLOW and EP_FAST bits of USBDevIntSt...