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comparison core/PRU.cpp @ 268:8d80eda512cd prerelease

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Added new overlay for using PRU0 or PRU1, a script to halt board on button press, and several example projects
author andrewm
date Tue, 17 May 2016 14:46:26 +0100
parents abd3657016ea
children c55c6f6c233c
comparison
equal deleted inserted replaced
267:247a182adb6d 268:8d80eda512cd
34 #include <native/task.h> 34 #include <native/task.h>
35 #include <native/timer.h> 35 #include <native/timer.h>
36 #include <rtdk.h> 36 #include <rtdk.h>
37 37
38 using namespace std; 38 using namespace std;
39
40 // PRU memory: PRU0 and PRU1 RAM are 8kB (0x2000) long each
41 // PRU-SHARED RAM is 12kB (0x3000) long
39 42
40 #define PRU_MEM_MCASP_OFFSET 0x2000 // Offset within PRU-SHARED RAM 43 #define PRU_MEM_MCASP_OFFSET 0x2000 // Offset within PRU-SHARED RAM
41 #define PRU_MEM_MCASP_LENGTH 0x1000 // Length of McASP memory, in bytes 44 #define PRU_MEM_MCASP_LENGTH 0x1000 // Length of McASP memory, in bytes
42 #define PRU_MEM_DAC_OFFSET 0x0 // Offset within PRU0 RAM 45 #define PRU_MEM_DAC_OFFSET 0x0 // Offset within PRU0 RAM
43 #define PRU_MEM_DAC_LENGTH 0x2000 // Length of ADC+DAC memory, in bytes 46 #define PRU_MEM_DAC_LENGTH 0x2000 // Length of ADC+DAC memory, in bytes