diff options
Diffstat (limited to 'src/core/delay.cpp')
| -rwxr-xr-x | src/core/delay.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/core/delay.cpp b/src/core/delay.cpp index 9d46a23..929683d 100755 --- a/src/core/delay.cpp +++ b/src/core/delay.cpp @@ -44,13 +44,17 @@ unsigned long micros(void) //for micros() and delayMicroseconds()
void setup_TIMER32_1(void)
{
- attachMicroseconds(0,0xffffffff);
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1UL << 10); // Enable clock for CT32B1 module
NVIC_DisableIRQ(TIMER_32_1_IRQn);
+ LPC_TMR32B1->TCR = 1; //タイマスタート
}
unsigned long attachMicroseconds(USER_TIMER_FUNC func,int us)
{
- LPC_SYSCON->SYSAHBCLKCTRL |= (1UL << 10); // Enable clock for CT32B1 module
+ //LPC_SYSCON->SYSAHBCLKCTRL |= (1UL << 10); // Enable clock for CT32B1 module
+ LPC_TMR32B1->TCR = 0; //タイマストップ
+ LPC_TMR32B1->TC = 0;
+
if(us <= 1)return 0;
LPC_TMR32B1->PR = 48; //48MHz/48=1MHzに分周する
|
