removed TWI_CLOCK_STRETCH_MULTIPLIER (#6867)

Tech-TX · devyte · commit 2309a1c9cbbc · 2019-12-03T14:45:58.000-03:00
diff --git a/cores/esp8266/core_esp8266_si2c.cpp b/cores/esp8266/core_esp8266_si2c.cpp
@@ -158,13 +158,6 @@ static Twi twi;
 #define FCPU80 80000000L
 #endif
 
-#if F_CPU == FCPU80
-#define TWI_CLOCK_STRETCH_MULTIPLIER 3
-#else
-#define TWI_CLOCK_STRETCH_MULTIPLIER 6
-#endif
-
-
 void Twi::setClock(unsigned int freq)
 {
     preferred_si2c_clock = freq;
@@ -231,7 +224,7 @@ void Twi::setClock(unsigned int freq)
 
 void Twi::setClockStretchLimit(uint32_t limit)
 {
-    twi_clockStretchLimit = limit * TWI_CLOCK_STRETCH_MULTIPLIER;
+    twi_clockStretchLimit = limit;
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -158,13 +158,6 @@ static Twi twi;`
`158`	`158`	`#define FCPU80 80000000L`
`159`	`159`	`#endif`
`160`	`160`
`161`		`-#if F_CPU == FCPU80`
`162`		`-#define TWI_CLOCK_STRETCH_MULTIPLIER 3`
`163`		`-#else`
`164`		`-#define TWI_CLOCK_STRETCH_MULTIPLIER 6`
`165`		`-#endif`
`166`		`-`
`167`		`-`
`168`	`161`	`void Twi::setClock(unsigned int freq)`
`169`	`162`	`{`
`170`	`163`	`preferred_si2c_clock = freq;`
`@@ -231,7 +224,7 @@ void Twi::setClock(unsigned int freq)`
`231`	`224`
`232`	`225`	`void Twi::setClockStretchLimit(uint32_t limit)`
`233`	`226`	`{`
`234`		`- twi_clockStretchLimit = limit * TWI_CLOCK_STRETCH_MULTIPLIER;`
	`227`	`+ twi_clockStretchLimit = limit;`
`235`	`228`	`}`
`236`	`229`
`237`	`230`