Top "Keil" questions

How to print unsigned char as 2-digit hex value in C?

I am trying to printout an unsigned char value as a 2-Digit hex value, but always getting the result as 4…

c keil

How to place a variable at a given absolute address in memory (with GCC)

The RealView ARM C Compiler supports placing a variable at a given memory address using the variable attribute at(address): …

c variables gcc arm keil

Delay in HAL Library (HAL_Delay())

I'm trying to blink leds on my stm32f4 discovery. Somehow it stuck on delay function. I have changed SysTick …

arm keil stm32f4discovery hal

error: L6236E: No section matches selector - no section to be FIRST/LAST

I'm new to ARM programming using Keil Microvision V5.12 compiler. I can't compile a simple assembly project getting this error: .\…

arm keil

RAM, Heap, and Stack memory for an STM32 board

I am working on a project that requires at least 500 kB of memory to be used. I have an SDK …

c++ embedded stm32 keil

How to relocate vector table and change starting addressin cortexm3 using uvision(Keil)?

I'm using a STM32F107 cortex m3 microcontroller. I'm using the Keil uvision IDE for the project. I have an …

arm cortex-m3 keil

How do I execute a function from RAM on a Cortex-M3 (STM32)?

I'm trying to execute a function from RAM on a Cortex-M3 processor (STM32). The function erases the and rewrites the …

c ram stm32 keil

Why didn't the compiler warn me about an empty if-statement?

I'm using Keil uVision v4.74 and have enabled the option "All Warnings". I wrote the following intentional code: if(condition …

c if-statement compiler-warnings keil

Error: L6218E: Undefined symbol main (referred from __rtentry2.o)

anyone can help me?? my board is LPC1768 and the sensor is BMP180 Rebuild target 'Target 1' compiling BMP180.c... …

arm keil

Ways to divide the high/low byte from a 16bit address?

I'm developing a software on 8051 processor. A frequent job is to divide the high and low byte of a 16bit …

c 8051 sdcc keil