CCF_100/InfiniTime
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Better integration of SPI with DMA and IRQ. Using only 'End' IRQ. Perf could be improved by using 'Started' IRQ to prepare the next buffer while the current one is beeing sent.

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This commit is contained in:
JF
2020-01-26 13:37:10 +01:00
parent eb7a1b3ac9
commit 5fa4f5abe0
10 changed files with 223 additions and 164 deletions
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45
src/DisplayApp/DisplayApp.cpp
View File

@@ -14,25 +14,20 @@
using namespace Pinetime::Applications;
DisplayApp::DisplayApp(Controllers::Battery &batteryController,
DisplayApp::DisplayApp(Pinetime::Drivers::St7789& lcd,
Pinetime::Components::Gfx& gfx,
Pinetime::Drivers::Cst816S& touchPanel,
Controllers::Battery &batteryController,
Controllers::Ble &bleController,
Controllers::DateTime &dateTimeController) :
spi{Drivers::SpiMaster::SpiModule::SPI0, {
Drivers::SpiMaster::BitOrder::Msb_Lsb,
Drivers::SpiMaster::Modes::Mode3,
Drivers::SpiMaster::Frequencies::Freq8Mhz,
pinSpiSck,
pinSpiMosi,
pinSpiMiso,
pinSpiCsn
}},
lcd{new Drivers::St7789(spi, pinLcdDataCommand)},
gfx{new Components::Gfx(*lcd.get()) },
lcd{lcd},
gfx{gfx},
touchPanel{touchPanel},
batteryController{batteryController},
bleController{bleController},
dateTimeController{dateTimeController},
clockScreen{*(gfx.get())},
messageScreen{*(gfx.get())} {
clockScreen{gfx},
messageScreen{gfx} {
msgQueue = xQueueCreate(queueSize, itemSize);
currentScreen = &clockScreen;
}
@@ -59,22 +54,19 @@ void DisplayApp::InitHw() {
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_clear(pinLcdBacklight3);
spi.Init();
gfx->Init();
currentScreen->Refresh(true);
touchPanel.Init();
}
uint32_t acc = 0;
uint32_t count = 0;
bool toggle = true;
void DisplayApp::Refresh() {
#if 0
uint32_t before = nrf_rtc_counter_get(portNRF_RTC_REG);
if(toggle) {
gfx->FillRectangle(0,0,240,240,0x0000);
gfx.FillRectangle(0,0,240,240,0x0000);
} else {
gfx->FillRectangle(0,0,240,240,0xffff);
gfx.FillRectangle(0,0,240,240,0xffff);
}
uint32_t after = nrf_rtc_counter_get(portNRF_RTC_REG);
@@ -85,8 +77,9 @@ void DisplayApp::Refresh() {
}
count++;
toggle = !toggle;
#endif
#if 0
#if 1
TickType_t queueTimeout;
switch (state) {
case States::Idle:
@@ -108,16 +101,16 @@ void DisplayApp::Refresh() {
nrf_gpio_pin_set(pinLcdBacklight2);
vTaskDelay(100);
nrf_gpio_pin_set(pinLcdBacklight1);
lcd->DisplayOff();
lcd->Sleep();
lcd.DisplayOff();
lcd.Sleep();
touchPanel.Sleep();
state = States::Idle;
break;
case Messages::GoToRunning:
lcd->Wakeup();
lcd.Wakeup();
touchPanel.Wakeup();
lcd->DisplayOn();
lcd.DisplayOn();
nrf_gpio_pin_clear(pinLcdBacklight3);
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_clear(pinLcdBacklight1);
@@ -179,7 +172,7 @@ void DisplayApp::OnTouchEvent() {
auto info = touchPanel.GetTouchInfo();
if(info.isTouch) {
gfx->FillRectangle(info.x-10, info.y-10, 20,20, pointColor);
gfx.FillRectangle(info.x-10, info.y-10, 20,20, pointColor);
pointColor+=10;
}
}

17
src/DisplayApp/DisplayApp.h
View File

@@ -23,7 +23,10 @@ namespace Pinetime {
public:
enum class States {Idle, Running};
enum class Messages : uint8_t {GoToSleep, GoToRunning, UpdateDateTime, UpdateBleConnection, UpdateBatteryLevel, TouchEvent} ;
DisplayApp(Controllers::Battery &batteryController,
DisplayApp(Pinetime::Drivers::St7789& lcd,
Pinetime::Components::Gfx& gfx,
Pinetime::Drivers::Cst816S&,
Controllers::Battery &batteryController,
Controllers::Ble &bleController,
Controllers::DateTime& dateTimeController);
void Start();
@@ -33,9 +36,8 @@ namespace Pinetime {
TaskHandle_t taskHandle;
static void Process(void* instance);
void InitHw();
Pinetime::Drivers::SpiMaster spi;
std::unique_ptr<Drivers::St7789> lcd;
std::unique_ptr<Components::Gfx> gfx;
Pinetime::Drivers::St7789& lcd;
Pinetime::Components::Gfx& gfx;
const FONT_INFO largeFont {lCD_70ptFontInfo.height, lCD_70ptFontInfo.startChar, lCD_70ptFontInfo.endChar, lCD_70ptFontInfo.spacePixels, lCD_70ptFontInfo.charInfo, lCD_70ptFontInfo.data};
const FONT_INFO smallFont {lCD_14ptFontInfo.height, lCD_14ptFontInfo.startChar, lCD_14ptFontInfo.endChar, lCD_14ptFontInfo.spacePixels, lCD_14ptFontInfo.charInfo, lCD_14ptFontInfo.data};
void Refresh();
@@ -52,18 +54,13 @@ namespace Pinetime {
Pinetime::Controllers::Ble &bleController;
Pinetime::Controllers::DateTime& dateTimeController;
Pinetime::Drivers::Cst816S touchPanel;
Pinetime::Drivers::Cst816S& touchPanel;
void OnTouchEvent();
Screens::Clock clockScreen;
Screens::Screen* currentScreen = nullptr;
Screens::Message messageScreen;
bool screenState = false;
static constexpr uint8_t pinSpiSck = 2;
static constexpr uint8_t pinSpiMosi = 3;
static constexpr uint8_t pinSpiMiso = 4;
static constexpr uint8_t pinSpiCsn = 25;
static constexpr uint8_t pinLcdDataCommand = 18;
static constexpr uint8_t pinLcdBacklight1 = 14;
static constexpr uint8_t pinLcdBacklight2 = 22;
static constexpr uint8_t pinLcdBacklight3 = 23;