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Encapsulate DFU Image buffering and writing into spi flash in DfuImage.

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Add some const in SPI driver.
This commit is contained in:
JF
2020-06-01 18:32:46 +02:00
parent f6aa41c214
commit de822cc3a2
9 changed files with 137 additions and 99 deletions
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2
src/drivers/Spi.cpp
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@@ -27,7 +27,7 @@ bool Spi::Init() {
return true;
}
bool Spi::WriteCmdAndBuffer(uint8_t *cmd, size_t cmdSize, uint8_t *data, size_t dataSize) {
bool Spi::WriteCmdAndBuffer(const uint8_t *cmd, size_t cmdSize, const uint8_t *data, size_t dataSize) {
return spiMaster.WriteCmdAndBuffer(pinCsn, cmd, cmdSize, data, dataSize);
}

2
src/drivers/Spi.h
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@@ -22,7 +22,7 @@ namespace Pinetime {
bool Init();
bool Write(const uint8_t* data, size_t size);
bool Read(uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize);
bool WriteCmdAndBuffer(uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize);
bool WriteCmdAndBuffer(const uint8_t* cmd, size_t cmdSize, const uint8_t *data, size_t dataSize);
void Sleep();
void Wakeup();

2
src/drivers/SpiMaster.cpp
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@@ -239,7 +239,7 @@ void SpiMaster::Wakeup() {
Init();
}
bool SpiMaster::WriteCmdAndBuffer(uint8_t pinCsn, uint8_t *cmd, size_t cmdSize, uint8_t *data, size_t dataSize) {
bool SpiMaster::WriteCmdAndBuffer(uint8_t pinCsn, const uint8_t *cmd, size_t cmdSize, const uint8_t *data, size_t dataSize) {
xSemaphoreTake(mutex, portMAX_DELAY);
taskToNotify = nullptr;

2
src/drivers/SpiMaster.h
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@@ -37,7 +37,7 @@ namespace Pinetime {
bool Write(uint8_t pinCsn, const uint8_t* data, size_t size);
bool Read(uint8_t pinCsn, uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize);
bool WriteCmdAndBuffer(uint8_t pinCsn, uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize);
bool WriteCmdAndBuffer(uint8_t pinCsn, const uint8_t* cmd, size_t cmdSize, const uint8_t *data, size_t dataSize);
void OnStartedEvent();
void OnEndEvent();

4
src/drivers/SpiNorFlash.cpp
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@@ -96,12 +96,12 @@ bool SpiNorFlash::EraseFailed() {
return (ReadSecurityRegister() & 0x40u) == 0x40u;
}
void SpiNorFlash::Write(uint32_t address, uint8_t *buffer, size_t size) {
void SpiNorFlash::Write(uint32_t address, const uint8_t *buffer, size_t size) {
static constexpr uint8_t cmdSize = 4;
size_t len = size;
uint32_t addr = address;
uint8_t* b = buffer;
const uint8_t* b = buffer;
while(len > 0) {
uint32_t pageLimit = (addr & ~(pageSize - 1u)) + pageSize;
uint32_t toWrite = pageLimit - addr > len ? len : pageLimit - addr;

2
src/drivers/SpiNorFlash.h
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@@ -24,7 +24,7 @@ namespace Pinetime {
bool WriteEnabled();
uint8_t ReadConfigurationRegister();
void Read(uint32_t address, uint8_t* buffer, size_t size);
void Write(uint32_t address, uint8_t *buffer, size_t size);
void Write(uint32_t address, const uint8_t *buffer, size_t size);
void WriteEnable();
void SectorErase(uint32_t sectorAddress);
uint8_t ReadSecurityRegister();