diff options
author | JF <jf@codingfield.com> | 2020-05-07 19:53:51 +0200 |
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committer | JF <jf@codingfield.com> | 2020-05-07 19:53:51 +0200 |
commit | 0b8e6c3fa20457bce931b1d289f187e46fc68307 (patch) | |
tree | 5c2f7ba6c10e380eaa60c2ce15e65637535c8178 /src/drivers/Spi.cpp | |
parent | f96c048debc84bf2ccd10c4e7356e8e20df9bb3a (diff) |
Add SPI NOR Flash driver, WIP.
Diffstat (limited to 'src/drivers/Spi.cpp')
-rw-r--r-- | src/drivers/Spi.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/drivers/Spi.cpp b/src/drivers/Spi.cpp new file mode 100644 index 00000000..76490aed --- /dev/null +++ b/src/drivers/Spi.cpp @@ -0,0 +1,29 @@ +#include <hal/nrf_gpio.h> +#include "Spi.h" + +using namespace Pinetime::Drivers; + +Spi::Spi(SpiMaster& spiMaster, uint8_t pinCsn) : + spiMaster{spiMaster}, pinCsn{pinCsn} { + +} + +bool Spi::Write(const uint8_t *data, size_t size) { + return spiMaster.Write(pinCsn, data, size); +} + +bool Spi::Read(uint8_t *data, size_t size) { + return spiMaster.Read(pinCsn, data, size); +} + +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; +} + + |