MCU
& Peripheral
Big-endian e Little-endian sono due metodi differenti usati
dalle MCU e MPU per immagazzinare in memoria i dati superiori al byte.
little-endian è la memorizzazione che inizia dal byte meno significativo per finire col più significativo, è usata dagli ARM CORTEX.
big-endian è la memorizzazione che inizia dal byte più significativo per finire col meno significativo.
Big-endian e Little-endian are two different methods used by the MCU and MPU for storing data in memory for quantity more then a single byte
little-endian storage is starting from the least significant byte to finish with the most significant, is used by ARM CORTEX.
big-endian storage is starting from most significant byte to finish with the least significant.
little-endian è la memorizzazione che inizia dal byte meno significativo per finire col più significativo, è usata dagli ARM CORTEX.
big-endian è la memorizzazione che inizia dal byte più significativo per finire col meno significativo.
Big-endian e Little-endian are two different methods used by the MCU and MPU for storing data in memory for quantity more then a single byte
little-endian storage is starting from the least significant byte to finish with the most significant, is used by ARM CORTEX.
big-endian storage is starting from most significant byte to finish with the least significant.
SPIexplanations
SPI example for STM32F103ZE (Cortex M3) connected to M25P64 using STM3210E-EVAL (zip)
This example is tested using KEIL compiler.
For the set-up look at the beginning of the main.c program.
For the connection from STM32F103ZE and M25P64 see the STM3210E-EVAL manual. For getting the manual click here and go to page 32 (zip).
RS485explanation in Italian language
RS485explanation in English language
SPI example for STM32F103ZE (Cortex M3) connected to M25P64 using STM3210E-EVAL (zip)
This example is tested using KEIL compiler.
For the set-up look at the beginning of the main.c program.
For the connection from STM32F103ZE and M25P64 see the STM3210E-EVAL manual. For getting the manual click here and go to page 32 (zip).
RS485explanation in Italian language
RS485explanation in English language
