diff options
Diffstat (limited to 'apps/drivers/device/spi.cpp')
| -rw-r--r-- | apps/drivers/device/spi.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/apps/drivers/device/spi.cpp b/apps/drivers/device/spi.cpp index a1761b769..528333e04 100644 --- a/apps/drivers/device/spi.cpp +++ b/apps/drivers/device/spi.cpp @@ -134,6 +134,7 @@ SPI::transfer(uint8_t *send, uint8_t *recv, unsigned len) /* do common setup */ if (!up_interrupt_context()) SPI_LOCK(_dev, true); + SPI_SETFREQUENCY(_dev, _frequency); SPI_SETMODE(_dev, _mode); SPI_SETBITS(_dev, 8); @@ -144,6 +145,7 @@ SPI::transfer(uint8_t *send, uint8_t *recv, unsigned len) /* and clean up */ SPI_SELECT(_dev, _device, false); + if (!up_interrupt_context()) SPI_LOCK(_dev, false); |