diff options
Diffstat (limited to 'fw/fe310/eos/dev/drv/arducam.c')
| -rw-r--r-- | fw/fe310/eos/dev/drv/arducam.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fw/fe310/eos/dev/drv/arducam.c b/fw/fe310/eos/dev/drv/arducam.c index a50830a..8ac3823 100644 --- a/fw/fe310/eos/dev/drv/arducam.c +++ b/fw/fe310/eos/dev/drv/arducam.c @@ -36,21 +36,21 @@ #define ARDUCAM_VAL_GPIO_PWREN 0x04 static uint8_t reg_read(uint8_t addr) { - uint8_t ret; + uint8_t rv; - drv_spi_cs_set(); + drv_spi_set_cs(); drv_spi_xchg8(addr, 0); - ret = drv_spi_xchg8(0, 0); - drv_spi_cs_clear(); + rv = drv_spi_xchg8(0, 0); + drv_spi_clear_cs(); - return ret; + return rv; } static void reg_write(uint8_t addr, uint8_t val) { - drv_spi_cs_set(); + drv_spi_set_cs(); drv_spi_xchg8(addr | 0x80, 0); drv_spi_xchg8(val, 0); - drv_spi_cs_clear(); + drv_spi_clear_cs(); } void arducam_capture(void) { @@ -70,25 +70,25 @@ void arducam_capture_wait(void) { } uint32_t arducam_fbuf_size(void) { - uint32_t ret; + uint32_t rv; - ret = reg_read(ARDUCAM_REG_FIFO_SIZE1); - ret |= reg_read(ARDUCAM_REG_FIFO_SIZE2) << 8; - ret |= (reg_read(ARDUCAM_REG_FIFO_SIZE3) & 0x7f) << 16; - return ret; + rv = reg_read(ARDUCAM_REG_FIFO_SIZE1); + rv |= reg_read(ARDUCAM_REG_FIFO_SIZE2) << 8; + rv |= (reg_read(ARDUCAM_REG_FIFO_SIZE3) & 0x7f) << 16; + return rv; } void arducam_fbuf_read(uint8_t *buffer, uint16_t sz, int first) { int i; - drv_spi_cs_set(); + drv_spi_set_cs(); drv_spi_xchg8(ARDUCAM_REG_READ_BURST, 0); if (first) drv_spi_xchg8(0, 0); for (i=0; i<sz; i++) { buffer[i] = drv_spi_xchg8(0, 0); } - drv_spi_cs_clear(); + drv_spi_clear_cs(); } void arducam_fbuf_done(void) { |