From 093c2864cae2fc5c0bb1981c42a91929eba2bdc7 Mon Sep 17 00:00:00 2001
From: Thorsten Laux <thorsten.laux@gmx.net>
Date: Thu, 2 May 2019 15:02:14 +0200
Subject: [PATCH] inverted dshot for f7

---
 src/main/drivers/pwm_output_dshot_hal.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/main/drivers/pwm_output_dshot_hal.c b/src/main/drivers/pwm_output_dshot_hal.c
index e61fc0c8ba..6bb79edc60 100644
--- a/src/main/drivers/pwm_output_dshot_hal.c
+++ b/src/main/drivers/pwm_output_dshot_hal.c
@@ -241,16 +241,12 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
     const uint8_t timerIndex = getTimerIndex(timer);
     const bool configureTimer = (timerIndex == dmaMotorTimerCount - 1);
 
-    uint8_t pupMode = 0;
+    uint8_t pupMode = (output & TIMER_OUTPUT_INVERTED) ? GPIO_PULLDOWN : GPIO_PULLUP;
 #ifdef USE_DSHOT_TELEMETRY
-    if (!useDshotTelemetry) {
-        pupMode = (output & TIMER_OUTPUT_INVERTED) ? GPIO_PULLDOWN : GPIO_PULLUP;
-    } else
-#endif
-    {
-        pupMode = (output & TIMER_OUTPUT_INVERTED) ? GPIO_PULLUP : GPIO_PULLDOWN;
+    if (useDshotTelemetry) {
+        output ^= TIMER_OUTPUT_INVERTED;
     }
-
+#endif
 
     IOConfigGPIOAF(motorIO, IO_CONFIG(GPIO_MODE_AF_PP, GPIO_SPEED_FREQ_VERY_HIGH, pupMode), timerHardware->alternateFunction);