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    Hi all, I'm currently working on stm32f4xx controller, i need to protect the flash memory, so i used RDP as stated below, its worked and flash memory was not readable, but after that i was not able...
  • I2CMDR register is not getting updated in the peripheral window of the debugger
    I was creating a program to communicate with the compass module(HMC5883L) using I2C module using Tiva C LaunchPad (TM4C123GH6PM. When debugging, I found that, when a write value was issued to the I2CMDR...
  • Debugger Issues
    I am having multiple random errors when trying to download/debug using uVision4 and the ULink or ULink Pro JTAG units on a CortexM3 target. On good days, it actually programs flash and runs. That's very...
  • Window Watchdog Update in RTX
    I am starting an app using Keil RTX on a Cortex-M3. The Cortex-M3 version of RTX uses the SysTick timer to generate the OS timer tick (there is no os_clock_demon). I need to use the Window Watchdog....
  • Keil Memory window not updating
    Im using LPC1778 to simulate SSP1. The usermanual states that DR for SSP1 is at address 0x40030008. When I transmit data, I immediately receive data into the receive buffer(RNE flag in status register...