ziver/hal
1
1
Fork 0
Code Pull requests Releases Activity

Added oregon v2.1 support to ArduinoTellstick along with some code cleanup

Browse source 
Former-commit-id: d05ee71fa4f2f91afd6452e894385bbcd7020917
This commit is contained in:
Daniel Collin 2016-01-29 10:52:10 +01:00
parent c2d03347ca
commit 1c23a7c360
11 changed files with 391 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

24
arduino/ArduinoTellstickDuo/buffer.h
View file

@ -3,13 +3,29 @@
#include "Arduino.h"
uint16_t calculateBufferPointerDistance(uint8_t* bufStartP, uint8_t* bufEndP);
uint8_t* getNextBufferPointer(uint8_t* p);
void stepBufferPointer(uint8_t** p);
extern uint8_t RF_rxBuffer[512]; //must have and even number of elements
extern uint8_t* RF_rxBufferStartP;
extern uint8_t* RF_rxBufferEndP;
extern volatile uint8_t* bufferWriteP;
inline uint16_t calculateBufferPointerDistance(uint8_t* bufStartP, uint8_t* bufEndP) {
if (bufStartP <= bufEndP) {
return bufEndP - bufStartP + 1;
} else {
return (RF_rxBufferEndP - bufStartP) + (bufEndP - RF_rxBufferStartP) + 2;
}
}; //end calculateBufferPointerDistance
inline uint8_t* getNextBufferPointer(uint8_t* p) {
if ( p + 1 > RF_rxBufferEndP) {
return RF_rxBufferStartP;
} else {
return p + 1;
}
}; //end getNextBufferPointer
inline void stepBufferPointer(uint8_t** p) {
*p = getNextBufferPointer(*p);
}; //end stepBufferPointer
#endif //BUFFER_H