Faulty if statement evaluation

Colleagues, I was surprised today when an if() statement failed to execute as expected. In the code below when parameter 'a' is 0x00 or 0, the if statement should always evaluate as true. It does...
Faulty if statement evaluation

Colleagues, I was surprised today when an if() statement failed to execute as expected. In the code below when parameter 'a' is 0x00 or 0, the if statement should always evaluate as true. It does...
faulty I2C state leads to hang-up

Hello, we are using an STM32F429 running the KEIL RTOS. There some TCN75A temperature sensors connected to I2C3 and some other stuff connected out board. Now we've got the problem that sometimes the...
faulty I2C state leads to hang-up

Hello, we are using an STM32F429 running the KEIL RTOS. There some TCN75A temperature sensors connected to I2C3 and some other stuff connected out board. Now we've got the problem that sometimes the...
Could the MDK-LITE 5.38.0.0 Disassembly window be faulty?

I write and compile the assembly command below. ADCNE R0, R1 I see this line in debug windows like below. (The ADC command should not have a suffix S .) IT NE ADC S R0, R1 The S suffix to the...