hub75: don't enable an unrelated IRQ

Daft-Freak · web-flow · commit 0bf63ca88196 · 2024-12-04T14:17:13.000Z
DREQs are not IRQs, `DREQ_PIO0_TXn` happens to align with `TIMER_IRQ_n` so this enabled a timer IRQ.
diff --git a/drivers/hub75/hub75.cpp b/drivers/hub75/hub75.cpp
@@ -146,7 +146,6 @@ void Hub75::start(irq_handler_t handler) {
 
         dma_channel_set_irq0_enabled(dma_channel, true);
 
-        irq_set_enabled(pio_get_dreq(pio, sm_data, true), true);
         irq_set_enabled(DMA_IRQ_0, true);
 
         row = 0;
@@ -275,4 +274,4 @@ void Hub75::update(PicoGraphics *graphics) {
         }
     }
 }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -146,7 +146,6 @@ void Hub75::start(irq_handler_t handler) {`
`146`	`146`
`147`	`147`	`dma_channel_set_irq0_enabled(dma_channel, true);`
`148`	`148`
`149`		`- irq_set_enabled(pio_get_dreq(pio, sm_data, true), true);`
`150`	`149`	`irq_set_enabled(DMA_IRQ_0, true);`
`151`	`150`
`152`	`151`	`row = 0;`
`@@ -275,4 +274,4 @@ void Hub75::update(PicoGraphics *graphics) {`
`275`	`274`	`}`
`276`	`275`	`}`
`277`	`276`	`}`
`278`		`-}`
	`277`	`+}`