From 7501e40e0b0cc3ea0cb0bc867ef2e2ab228dbdc6 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sun, 21 Jul 2019 20:13:36 -0500
Subject: [PATCH] APB comment correction
---
Marlin/src/HAL/HAL_STM32F1/HAL_spi_STM32F1.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL_spi_STM32F1.cpp b/Marlin/src/HAL/HAL_STM32F1/HAL_spi_STM32F1.cpp
index ae5681ebef..c79a030104 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_spi_STM32F1.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL_spi_STM32F1.cpp
@@ -80,7 +80,7 @@ void spiBegin() {
*/
void spiInit(uint8_t spiRate) {
/**
- * STM32F1 APB1 = 72MHz, APB2 = 36MHz, max SPI speed of this MCU if 18Mhz
+ * STM32F1 APB1 = 36MHz, APB2 = 72MHz, max SPI speed of this MCU if 18Mhz
* STM32F1 has 3 SPI ports, SPI1 in APB1, SPI2/SPI3 in APB2
* so the minimum prescale of SPI1 is DIV4, SPI2/SPI3 is DIV2
*/