• BUG: fmaf() large magnitude slower than a*b+c, __fmaf_hardfp() bugged
    Using arm compiler 6, on a Cortex M7 I found a hard bug using fmaf in some linear interpolation that is iterated in a large 2d image loop. When I change it to simply a*b+c I see the assembler has changed...
  • STM32f429zi board Boot0 and VDD connection query
    hello everyone, I am having problem while running example given by stm team. i can download program to STM32F429ZI board but it states that cannot access memory and its not running. If i remove jumper...
  • Large memcpy
    We are using Keil C-51 V7.06. There is a structure defined: typedef struct { unsigned char address_bus_h; unsigned char address_bus_l; unsigned char data_bus; }instbus_raw_t; Using three...
  • LARGE ARRAY
    Hi... Is there any way to declare large size of array? example: char arr[200*1024];//200kb Thanks
  • Using Keil for a large project
    I have downloded the control software library for an RFID reader from the philips website and it consists of 8 source files(.C) related to the reader, 3 source files related to the RFID tag, three header...