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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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9
src/drivers/St7789.cpp
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@@ -1,16 +1,17 @@
#include <hal/nrf_gpio.h>
#include <libraries/delay/nrf_delay.h>
#include "St7789.h"
#include "SpiMaster.h"
#include "Spi.h"
using namespace Pinetime::Drivers;
St7789::St7789(SpiMaster &spiMaster, uint8_t pinDataCommand) : spi{spiMaster}, pinDataCommand{pinDataCommand} {
St7789::St7789(Spi &spi, uint8_t pinDataCommand) : spi{spi}, pinDataCommand{pinDataCommand} {
}
void St7789::Init() {
spi.Init();
nrf_gpio_cfg_output(pinDataCommand);
nrf_gpio_cfg_output(26);
nrf_gpio_pin_set(26);
@@ -173,11 +174,11 @@ void St7789::HardwareReset() {
void St7789::Sleep() {
SleepIn();
nrf_gpio_cfg_default(pinDataCommand);
spi.Sleep();
// spi.Sleep(); // TODO sleep SPI
}
void St7789::Wakeup() {
spi.Wakeup();
// spi.Wakeup(); // TODO wake up SPI
nrf_gpio_cfg_output(pinDataCommand);
// TODO why do we need to reset the controller?