EDN

Vector Table Address Switching

This application note presents Vector Table Address Switching in a sample code as means for switching the relocatable vector table address and interrupt usage. It presents a brief overview of RX610 ...
Embedded

Separated by a common vocabulary

Each load instruction in the primary table loads the program counter with the address in the corresponding position in the secondary table, thus causing a branch to that address. Programs running on ...
GitHub

Concern of fetch access usage for "Interrupt vector table mode"

In the "Interrupt vector table mode" added by Smivt, Ssivt extensions of ACLIC spec the interrupt vector table is just an array of function pointers (pointers to interrupt handlers). However, it is ...
note

PIC18F27Q43 プログラミング2割り込み処理

前回、オシレータをFosc=32Mhzに設定しました。今回は、Timer0を使った割り込みでLEDを点滅させます。 0．従来のPICの割り込み処理 従来の16F、18F系PICマイコンの割り込みは、 割込発生時に飛んでいく割り込み処理ルーチンの開始アドレスが0004hの一つだけでし ...