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

Code needs some cleaning before integration.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 14be5ca2..284113c1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -162,7 +162,12 @@ extern  Pinetime::Drivers::SpiMaster* spiInstance;
 void SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler(void) {
   if(((NRF_SPIM0->INTENSET & (1<<6)) != 0) && NRF_SPIM0->EVENTS_END == 1) {
     NRF_SPIM0->EVENTS_END = 0;
-    spiInstance->irq();
+    spiInstance->irqEnd();
+  }
+
+  if(((NRF_SPIM0->INTENSET & (1<<19)) != 0) && NRF_SPIM0->EVENTS_STARTED == 1) {
+    NRF_SPIM0->EVENTS_STARTED = 0;
+    spiInstance->irqStarted();
   }