From 75c5bb98f21d80a48a2ac476e8426c0f97fb0c60 Mon Sep 17 00:00:00 2001 From: jflyper Date: Tue, 12 Dec 2017 09:53:42 +0900 Subject: [PATCH] Remove a stale define --- src/main/drivers/sonar_hcsr04.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/main/drivers/sonar_hcsr04.h b/src/main/drivers/sonar_hcsr04.h index c04791e09d..fd01b4c490 100644 --- a/src/main/drivers/sonar_hcsr04.h +++ b/src/main/drivers/sonar_hcsr04.h @@ -31,8 +31,6 @@ typedef struct sonarRange_s { int16_t detectionConeExtendedDeciDegrees; // device spec is conservative, in practice have slightly larger detection cone } sonarRange_t; -#define SONAR_GPIO GPIOB - #define HCSR04_MAX_RANGE_CM 400 // 4m, from HC-SR04 spec sheet #define HCSR04_DETECTION_CONE_DECIDEGREES 300 // recommended cone angle30 degrees, from HC-SR04 spec sheet #define HCSR04_DETECTION_CONE_EXTENDED_DECIDEGREES 450 // in practice 45 degrees seems to work well