From a5535581e9a65c58f2e74ff68b9bcc3dc599dead Mon Sep 17 00:00:00 2001 From: Alexander Entinger Date: Thu, 10 Dec 2020 06:19:50 +0100 Subject: [PATCH] Changing return type of 'requestFrom' from uint8_t to size_t allows the function to return the correct amount of bytes read (since internally it's already a size_t which is downcast to a uint8_t upon returning it. --- api/HardwareI2C.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/api/HardwareI2C.h b/api/HardwareI2C.h index c107d1a6..4a8e5f98 100644 --- a/api/HardwareI2C.h +++ b/api/HardwareI2C.h @@ -36,8 +36,8 @@ class HardwareI2C : public Stream virtual uint8_t endTransmission(bool stopBit) = 0; virtual uint8_t endTransmission(void) = 0; - virtual uint8_t requestFrom(uint8_t address, size_t len, bool stopBit) = 0; - virtual uint8_t requestFrom(uint8_t address, size_t len) = 0; + virtual size_t requestFrom(uint8_t address, size_t len, bool stopBit) = 0; + virtual size_t requestFrom(uint8_t address, size_t len) = 0; virtual void onReceive(void(*)(int)) = 0; virtual void onRequest(void(*)(void)) = 0; pFad - Phonifier reborn

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