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Add ifdefs for CSR in note header and source

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Aadi Desai 2023-05-22 13:26:37 +01:00
parent 6c54b80d80
commit 4c831539a8
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2 changed files with 4 additions and 0 deletions
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2
demo/note
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@ -4,8 +4,10 @@
// Function Definition // Function Definition
#ifdef CSR_AUDIO_BASE
void note(uint32_t frequency, unsigned int duration_ms); void note(uint32_t frequency, unsigned int duration_ms);
void wave(uint32_t wave); void wave(uint32_t wave);
#endif
// Notes // Notes

2
demo/note.cpp
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@ -1,6 +1,7 @@
#include <generated/csr.h> #include <generated/csr.h>
#include <stdint.h> #include <stdint.h>
#ifdef CSR_AUDIO_BASE
void note(uint32_t frequency, unsigned int duration_ms) { void note(uint32_t frequency, unsigned int duration_ms) {
audio_targ0_write(frequency); audio_targ0_write(frequency);
busy_wait(duration_ms); busy_wait(duration_ms);
@ -10,3 +11,4 @@ void note(uint32_t frequency, unsigned int duration_ms) {
void wave(uint32_t wave) { void wave(uint32_t wave) {
audio_wave0_write(wave); audio_wave0_write(wave);
} }
#endif