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Reworked KFile write

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Mark Qvist 2014-04-04 08:48:34 +02:00
parent 50f11f6645
commit 319f18330c
3 changed files with 9 additions and 10 deletions
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15
Modem/afsk.c
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@ -348,18 +348,17 @@ static size_t afsk_read(KFile *fd, void *_buf, size_t size) {
return buffer - (uint8_t *)_buf;
}
static size_t afsk_write(KFile *fd, const void *_buf, size_t size)
{
Afsk *af = AFSK_CAST(fd);
static size_t afsk_write(KFile *fd, const void *_buf, size_t size) {
Afsk *afsk = AFSK_CAST(fd);
const uint8_t *buf = (const uint8_t *)_buf;
while (size--)
{
while (fifo_isfull_locked(&af->txFifo))
while (size--) {
while (fifo_isfull_locked(&afsk->txFifo)) {
cpu_relax();
}
fifo_push_locked(&af->txFifo, *buf++);
afsk_txStart(af);
fifo_push_locked(&afsk->txFifo, *buf++);
afsk_txStart(afsk);
}
return buf - (const uint8_t *)_buf;