From eb7a1b3ac9cbacb74afb7fcd1d40c51a18c90060 Mon Sep 17 00:00:00 2001 From: JF Date: Wed, 22 Jan 2020 21:08:53 +0100 Subject: [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. --- src/main.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/main.cpp') 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(); } -- cgit v1.2.3-70-g09d2