CCF_100/InfiniTime
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[WIP] Max SPI speed reached (119ms for a full refresh. Theo max : 240*240*16 = 115.2ms) using IRQ and DMA.

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Code needs some cleaning before integration.
This commit is contained in:
JF
2020-01-22 21:08:53 +01:00
parent aa3e5c0c6f
commit eb7a1b3ac9
8 changed files with 114 additions and 51 deletions
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22
src/DisplayApp/DisplayApp.cpp
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@@ -65,7 +65,28 @@ void DisplayApp::InitHw() {
touchPanel.Init();
}
uint32_t acc = 0;
uint32_t count = 0;
bool toggle = true;
void DisplayApp::Refresh() {
uint32_t before = nrf_rtc_counter_get(portNRF_RTC_REG);
if(toggle) {
gfx->FillRectangle(0,0,240,240,0x0000);
} else {
gfx->FillRectangle(0,0,240,240,0xffff);
}
uint32_t after = nrf_rtc_counter_get(portNRF_RTC_REG);
acc += (after - before);
if((count % 10) == 0) {
NRF_LOG_INFO("DRAW : %d ms", (uint32_t)(acc/10));
acc = 0;
}
count++;
toggle = !toggle;
#if 0
TickType_t queueTimeout;
switch (state) {
case States::Idle:
@@ -116,6 +137,7 @@ void DisplayApp::Refresh() {
break;
}
}
#endif
}
void DisplayApp::RunningState() {