From 6404aaf411d7fe5fd96f3a8cbf7a1cb7580a09e7 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Thu, 17 Jan 2019 18:19:07 -0800 Subject: Fix up nrf and using board.SPI in FourWire --- shared-module/displayio/__init__.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'shared-module/displayio/__init__.c') diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c index 92d97a6ef..ccabe9c9d 100644 --- a/shared-module/displayio/__init__.c +++ b/shared-module/displayio/__init__.c @@ -151,6 +151,9 @@ void reset_displays(void) { if (((uint32_t) fourwire->bus) < ((uint32_t) &displays) || ((uint32_t) fourwire->bus) > ((uint32_t) &displays + CIRCUITPY_DISPLAY_LIMIT)) { busio_spi_obj_t* original_spi = fourwire->bus; + if (original_spi == board_spi()) { + continue; + } memcpy(&fourwire->inline_bus, original_spi, sizeof(busio_spi_obj_t)); fourwire->bus = &fourwire->inline_bus; // Check for other displays that use the same spi bus and swap them too. -- cgit v1.2.3