diff options
| author | Keith Packard <keithp@keithp.com> | 2012-05-18 20:13:05 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-05-18 20:19:18 -0700 |
| commit | c1ad8f443d5a9780a9897c79deda61241c0e34c2 (patch) | |
| tree | d00b897c91fbccc54e249d2682ed9273cf8986ff /src/stm/ao_arch_funcs.h | |
| parent | 5d8b9d524d6424ff98dcc4155fe8b8bd892b6d8f (diff) | |
altos: Provide ISR-based code paths for SPIserial-at-interrupt
This allows SPI to be entirely interrupt driven, with callbacks for
completion. It's not tested yet...
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_arch_funcs.h')
| -rw-r--r-- | src/stm/ao_arch_funcs.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index 447042dd..5ab02113 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -32,6 +32,10 @@ void ao_spi_send(void *block, uint16_t len, uint8_t spi_index); void +ao_spi_queue_send(void *block, uint16_t len, uint8_t spi_index, + void (*callback)(int spi_index)); + +void ao_spi_send_fixed(uint8_t value, uint16_t len, uint8_t spi_index); void @@ -105,7 +109,7 @@ ao_dma_set_transfer(uint8_t index, uint32_t ccr); void -ao_dma_set_isr(uint8_t index, void (*isr)(int index)); +ao_dma_set_isr(uint8_t index, void (*isr)(int arg), int arg); void ao_dma_start(uint8_t index); |