From b1fa8da341046cb463c857f9fd49dee2dba32edb Mon Sep 17 00:00:00 2001 From: Andrew Walbran Date: Tue, 7 Mar 2023 10:58:40 +0000 Subject: [PATCH] Wrap comments in example at 80 columns to fit in code block. --- src/bare-metal/microcontrollers/examples/src/bin/mmio.rs | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/bare-metal/microcontrollers/examples/src/bin/mmio.rs b/src/bare-metal/microcontrollers/examples/src/bin/mmio.rs index 32624e6e..db973eab 100644 --- a/src/bare-metal/microcontrollers/examples/src/bin/mmio.rs +++ b/src/bare-metal/microcontrollers/examples/src/bin/mmio.rs @@ -43,7 +43,8 @@ fn main() -> ! { // Configure GPIO 0 pins 21 and 28 as push-pull outputs. let pin_cnf_21 = (GPIO_P0 + PIN_CNF + 21 * size_of::()) as *mut u32; let pin_cnf_28 = (GPIO_P0 + PIN_CNF + 28 * size_of::()) as *mut u32; - // Safe because the pointers are to valid peripheral control registers, and no aliases exist. + // Safe because the pointers are to valid peripheral control registers, and + // no aliases exist. unsafe { pin_cnf_21.write_volatile( DIR_OUTPUT | INPUT_DISCONNECT | PULL_DISABLED | DRIVE_S0S1 | SENSE_DISABLED, @@ -56,7 +57,8 @@ fn main() -> ! { // Set pin 28 low and pin 21 high to turn the LED on. let gpio0_outset = (GPIO_P0 + OUTSET) as *mut u32; let gpio0_outclr = (GPIO_P0 + OUTCLR) as *mut u32; - // Safe because the pointers are to valid peripheral control registers, and no aliases exist. + // Safe because the pointers are to valid peripheral control registers, and + // no aliases exist. unsafe { gpio0_outclr.write_volatile(1 << 28); gpio0_outset.write_volatile(1 << 21);