Rodrigo Almeida / pqdb

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Dependents:   pqdb_demo

kernel.h@4:357a34c10ef2, 2017-10-03 (annotated)

Committer:
rmaalmeida
Date:
Tue Oct 03 00:17:53 2017 +0000
Revision:
4:357a34c10ef2
cooperative soft real time kernel added. using tick as timer interrupt

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rmaalmeida 4:357a34c10ef2 1 #ifndef KERNEL_H_
rmaalmeida 4:357a34c10ef2 2 #define KERNEL_H_
rmaalmeida 4:357a34c10ef2 3
rmaalmeida 4:357a34c10ef2 4 // c�digos de retorno
rmaalmeida 4:357a34c10ef2 5 #define SUCCESS 0
rmaalmeida 4:357a34c10ef2 6 #define FAIL 1
rmaalmeida 4:357a34c10ef2 7 #define REPEAT 2
rmaalmeida 4:357a34c10ef2 8 #define POOL_SIZE 10
rmaalmeida 4:357a34c10ef2 9
rmaalmeida 4:357a34c10ef2 10 // declara��o de ponteiro de fun��o
rmaalmeida 4:357a34c10ef2 11 typedef char(*ptrFunc)(void);
rmaalmeida 4:357a34c10ef2 12
rmaalmeida 4:357a34c10ef2 13 typedef struct {
rmaalmeida 4:357a34c10ef2 14 ptrFunc function;
rmaalmeida 4:357a34c10ef2 15 int period;
rmaalmeida 4:357a34c10ef2 16 //must be volatile to avoid optmizations on kernel waiting
rmaalmeida 4:357a34c10ef2 17 volatile int deadline;
rmaalmeida 4:357a34c10ef2 18 } process;
rmaalmeida 4:357a34c10ef2 19
rmaalmeida 4:357a34c10ef2 20 // prot�tipos das fun��es do kernel
rmaalmeida 4:357a34c10ef2 21 void kernelInit(void);
rmaalmeida 4:357a34c10ef2 22 char kernelAddProc(process* func);
rmaalmeida 4:357a34c10ef2 23 void kernelLoop(void);// declara��o de ponteiro de fun��o
rmaalmeida 4:357a34c10ef2 24 void kernelTick(void);
rmaalmeida 4:357a34c10ef2 25
rmaalmeida 4:357a34c10ef2 26 #endif