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comparison include/PRU.h @ 41:4255ecbb9bec ultra-staging

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Timers to measure performances, ultra experimental
author Giulio Moro <giuliomoro@yahoo.it>
date Tue, 19 May 2015 16:41:07 +0100
parents c98863e63174
children 3068421c0737
comparison
equal deleted inserted replaced
40:419ce4ebfc4c 41:4255ecbb9bec
7 7
8 #ifndef PRU_H_ 8 #ifndef PRU_H_
9 #define PRU_H_ 9 #define PRU_H_
10 10
11 #include <stdint.h> 11 #include <stdint.h>
12 12 #include "../include/RTAudio.h" // to schedule lower prio parallel process
13 #include "../include/intervals.h"
13 class PRU 14 class PRU
14 { 15 {
15 private: 16 private:
16 static const unsigned int kPruGPIODACSyncPin; 17 static const unsigned int kPruGPIODACSyncPin;
17 static const unsigned int kPruGPIOADCSyncPin; 18 static const unsigned int kPruGPIOADCSyncPin;
49 void disable(); 50 void disable();
50 51
51 // For debugging: 52 // For debugging:
52 void setGPIOTestPin(); 53 void setGPIOTestPin();
53 void clearGPIOTestPin(); 54 void clearGPIOTestPin();
55 Interval renderTimer;
56 Interval sleepTimer;
57 AuxiliaryTask printIntervalsTask;
54 58
55 private: 59 private:
56 int pru_number; // Which PRU we use 60 int pru_number; // Which PRU we use
57 bool running; // Whether the PRU is running 61 bool running; // Whether the PRU is running
58 bool spi_enabled; // Whether SPI ADC and DAC are used 62 bool spi_enabled; // Whether SPI ADC and DAC are used
72 unsigned int digital_buffer_frames; 76 unsigned int digital_buffer_frames;
73 unsigned int audio_buffer_frames; 77 unsigned int audio_buffer_frames;
74 78
75 int xenomai_gpio_fd; // File descriptor for /dev/mem for fast GPIO 79 int xenomai_gpio_fd; // File descriptor for /dev/mem for fast GPIO
76 uint32_t *xenomai_gpio; // Pointer to GPIO registers 80 uint32_t *xenomai_gpio; // Pointer to GPIO registers
81
77 }; 82 };
78 83
79 84
80 #endif /* PRU_H_ */ 85 #endif /* PRU_H_ */