From a739d314f1a9f5fee6517eb425a2c691969fd7f7 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Tue, 29 Sep 2020 13:04:39 -0700 Subject: Add Metro ESP32S2 Also fix two bugs: * Crash when resetting board.SPI when it hasn't been inited. * Reading back the output value is always false. Fixes #3353 --- shared-module/board/__init__.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'shared-module') diff --git a/shared-module/board/__init__.c b/shared-module/board/__init__.c index fb4f731b8..39b68a0f1 100644 --- a/shared-module/board/__init__.c +++ b/shared-module/board/__init__.c @@ -167,7 +167,9 @@ void reset_board_busses(void) { } #endif // make sure SPI lock is not held over a soft reset - common_hal_busio_spi_unlock(&spi_obj); + if (spi_singleton != NULL) { + common_hal_busio_spi_unlock(spi_singleton); + } if (!display_using_spi) { spi_singleton = NULL; } -- cgit v1.2.3