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Add SPI NOR Flash driver, WIP.

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This commit is contained in:
JF
2020-05-07 19:53:51 +02:00
parent f96c048deb
commit 0b8e6c3fa2
14 changed files with 212 additions and 30 deletions
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5
src/drivers/SpiMaster.h
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@@ -22,7 +22,6 @@ namespace Pinetime {
uint8_t pinSCK;
uint8_t pinMOSI;
uint8_t pinMISO;
uint8_t pinCSN;
};
SpiMaster(const SpiModule spi, const Parameters& params);
@@ -32,7 +31,8 @@ namespace Pinetime {
SpiMaster& operator=(SpiMaster&&) = delete;
bool Init();
bool Write(const uint8_t* data, size_t size);
bool Write(uint8_t pinCsn, const uint8_t* data, size_t size);
bool Read(uint8_t pinCsn, uint8_t* data, size_t size);
void OnStartedEvent();
void OnEndEvent();
@@ -44,6 +44,7 @@ namespace Pinetime {
void SetupWorkaroundForFtpan58(NRF_SPIM_Type *spim, uint32_t ppi_channel, uint32_t gpiote_channel);
void DisableWorkaroundForFtpan58(NRF_SPIM_Type *spim, uint32_t ppi_channel, uint32_t gpiote_channel);
void PrepareTx(const volatile uint32_t bufferAddress, const volatile size_t size);
void PrepareRx(const volatile uint32_t bufferAddress, const volatile size_t size);
NRF_SPIM_Type * spiBaseAddress;
uint8_t pinCsn;