Tedd OKANO / Mbed 2 deprecated ika_shouyu_poppoyaki

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Table of Contents

  1. ISP program for mbed
  2. ISP program writes data into flash memory of target MCU.
  3. イカ醤油ポッポ焼き
  4. mbed用ISPプログラム
  5. 美味しい料理法

ISP program for mbed

ISP program writes data into flash memory of target MCU.

This program programs MCU flash memory through UART. It uses "In-System Programming (ISP)" interface in target MCU (NXP LPC micro-controllers).

The ISP is done by PC and serial cable normally. The ISP protocol is executed software on a PC. The software reads a data file and transfers the data with the ISP protocol.
This program does same process of that. The mbed perform the function like "FlashMagic" and "lpc21isp".
(This program not just copies the binary but also insert 4 byte checksum at address 0x1C.)

This program currently supports LPC1114(LPC1114FN28/102 DIP28-ARM) and LPC810(LPC810M021FN8 DIP8-ARM).

With this program, all you need to do is..

  1. Connect the mbed and the target
  2. Rename your file to "bin" and copy into the mbed storage.
  3. Press reset button.

When the program completed success fully, you will find the LEDs on mbed blinks sequentially (LED1→LED2→LED3→LED4).
If it's fail, the mbed reports "Runtime error" by LEDs.

イカ醤油ポッポ焼き

mbed用ISPプログラム

NXP製のマイコンは，内部フラッシュメモリへのプログラムの書き込みをUART経由で行うことができます．
通常，この作業はPC上のソフトウェア(たとえば"FlashMagic"や"lpc21isp"など)を用いて，PC上のファイルのデータをUARTで接続したフラッシュに書き込みます．

美味しい料理法

現在サポートしているターゲットはLPC1114FN28とLPC810FN8

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