Hi, if I load the Blinky example program to MCBSTM32F400 demo board, then open the watch window, then I cannot watch any of the the APB1 peripherals (e. g. TIM2, TIM3, ...). I get the message <cannot evaluate> in the "Value" column.
Strangly the peripherals of the other busses work (e. g. APB2: TIM1, TIM8, ..., or AHB1: GPIOA, GPIOB, ..., or AHB2: DCMI, ...). But not really: If I want to change e. g. the value of GPIOG->MODER register, I cannot do this in the watch window (but I can do this in the system view window of GPIOG). (after clock enable in RCC->AHB1ENR in the function LED_Init).
Anyone can give me a hint, why the peripherals of APB1 might not be accessible in the watch window? I use the current uVision V4.54, and the original code of Blinky, directly from the folder Keil\ARM\Boards\Keil\MCBSTM32F400\Blinky.