fix issue with not checking endianess

gigapod · gigapod · commit 9d0f0f7dd33c · 2025-02-12T08:24:43.000-07:00
diff --git a/src/sfeTkArdI2C.cpp b/src/sfeTkArdI2C.cpp
@@ -210,7 +210,8 @@ sfeTkError_t sfeTkArdI2C::writeRegisterRegion(uint8_t devReg, const uint8_t *dat
 sfeTkError_t sfeTkArdI2C::writeRegister16Region(uint16_t devReg, const uint8_t *data, size_t length)
 {
     // devReg = ((devReg << 8) & 0xff00) | ((devReg >> 8) & 0x00ff);
-    devReg = sftk_byte_swap(devReg);
+    if (sftk_system_byteorder() != _byteOrder)
+        devReg = sftk_byte_swap(devReg);
     return writeRegisterRegionAddress((uint8_t *)&devReg, 2, data, length);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -210,7 +210,8 @@ sfeTkError_t sfeTkArdI2C::writeRegisterRegion(uint8_t devReg, const uint8_t *dat`
`210`	`210`	`sfeTkError_t sfeTkArdI2C::writeRegister16Region(uint16_t devReg, const uint8_t *data, size_t length)`
`211`	`211`	`{`
`212`	`212`	`// devReg = ((devReg << 8) & 0xff00) \| ((devReg >> 8) & 0x00ff);`
`213`		`- devReg = sftk_byte_swap(devReg);`
	`213`	`+ if (sftk_system_byteorder() != _byteOrder)`
	`214`	`+ devReg = sftk_byte_swap(devReg);`
`214`	`215`	`return writeRegisterRegionAddress((uint8_t *)&devReg, 2, data, length);`
`215`	`216`	`}`
`216`	`217`