Generalize FIFO to specify FIFO size as 2^K.

Configure baseband queue to be larger (4K) than application queue (2K).
This commit is contained in:
Jared Boone 2015-08-20 15:59:25 -07:00
parent 4126f1ab1f
commit 52e8093618
3 changed files with 32 additions and 38 deletions

View file

@ -20,33 +20,3 @@
*/
#include "message_queue.hpp"
#include "ch.h"
#include "lpc43xx_cpp.hpp"
using namespace lpc43xx;
bool MessageQueue::push(const void* const buf, const size_t len) {
const auto result = fifo.in_r(buf, len);
const bool success = (result == len);
if( success ) {
signal();
}
return success;
}
size_t MessageQueue::pop(void* const buf, const size_t len) {
return fifo.out_r(buf, len);
}
#if defined(LPC43XX_M0)
void MessageQueue::signal() {
creg::m0apptxevent::assert();
}
#endif
#if defined(LPC43XX_M4)
void MessageQueue::signal() {
creg::m4txevent::assert();
}
#endif