diff options
author | JF <jf@codingfield.com> | 2020-05-24 16:58:29 +0200 |
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committer | Gitea <gitea@fake.local> | 2020-05-24 16:58:29 +0200 |
commit | 82b4ddc25b4c7913e0e6a13a209a4415dff044f1 (patch) | |
tree | 8eeafef1f4150a1cf238ee80e53c8901b0ec67af /src/drivers/Spi.cpp | |
parent | be1ad9b07083e656a649d223750ff4b14b781b7b (diff) | |
parent | 073717980f5c00f553ac3b58a50b792b32a14c7a (diff) |
Merge branch 'nimble-ota' of JF/PineTime into develop
Diffstat (limited to 'src/drivers/Spi.cpp')
-rw-r--r-- | src/drivers/Spi.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/drivers/Spi.cpp b/src/drivers/Spi.cpp new file mode 100644 index 00000000..ec3a5e94 --- /dev/null +++ b/src/drivers/Spi.cpp @@ -0,0 +1,34 @@ +#include <hal/nrf_gpio.h> +#include "Spi.h" + +using namespace Pinetime::Drivers; + +Spi::Spi(SpiMaster& spiMaster, uint8_t pinCsn) : + spiMaster{spiMaster}, pinCsn{pinCsn} { + nrf_gpio_cfg_output(pinCsn); + nrf_gpio_pin_set(pinCsn); +} + +bool Spi::Write(const uint8_t *data, size_t size) { + return spiMaster.Write(pinCsn, data, size); +} + +bool Spi::Read(uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize) { + return spiMaster.Read(pinCsn, cmd, cmdSize, data, dataSize); +} + +void Spi::Sleep() { + // TODO sleep spi + nrf_gpio_cfg_default(pinCsn); +} + +bool Spi::Init() { + nrf_gpio_pin_set(pinCsn); /* disable Set slave select (inactive high) */ + return true; +} + +bool Spi::WriteCmdAndBuffer(uint8_t *cmd, size_t cmdSize, uint8_t *data, size_t dataSize) { + return spiMaster.WriteCmdAndBuffer(pinCsn, cmd, cmdSize, data, dataSize); +} + + |