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Fix: Increase accuracy of "delay()" routine. (#203)

This fixes #194.

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -4,8 +4,11 @@`
`4`	`4`
`5`	`5`	`// this file implements the following public funcions: delay, delayMicroseconds, yield, millis, micros`
`6`	`6`
`7`		`-__attribute__((weak)) void delay(uint32_t ms) {`
`8`		`- R_BSP_SoftwareDelay(ms, BSP_DELAY_UNITS_MILLISECONDS);`
	`7`	`+__attribute__((weak)) void delay(uint32_t ms)`
	`8`	`+{`
	`9`	`+ auto const start = millis();`
	`10`	`+ auto const stop = start + ms;`
	`11`	`+ while(millis() < stop) yield();`
`9`	`12`	`}`
`10`	`13`
`11`	`14`	`void delayMicroseconds(unsigned int us) {`

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