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Some nRF code, untested.
[goodfet]
/
firmware
/
lib
/
command.c
diff --git
a/firmware/lib/command.c
b/firmware/lib/command.c
index
571d0c0
..
8f9501a
100644
(file)
--- a/
firmware/lib/command.c
+++ b/
firmware/lib/command.c
@@
-140,45
+140,45
@@
void msdelay(unsigned int ms){
delaying slightly longer than requested. */
void prep_timer()
{
delaying slightly longer than requested. */
void prep_timer()
{
-
BCSCTL2 = 0x00; /* In particular, use DCOCLK as SMCLK source with
-
divider 1. Hence, Timer A ticks with system
-
clock at 16 MHz. */
+ BCSCTL2 = 0x00; /* In particular, use DCOCLK as SMCLK source with
+ divider 1. Hence, Timer A ticks with system
+ clock at 16 MHz. */
-
TACTL = 0x0204; /* Driven by SMCLK; disable Timer A interrupts;
-
reset timer in case it was previously in use */
+ TACTL = 0x0204; /* Driven by SMCLK; disable Timer A interrupts;
+ reset timer in case it was previously in use */
}
//! Delay for specified number of milliseconds (given 16 MHz clock)
void delay_ms( unsigned int ms )
{
}
//! Delay for specified number of milliseconds (given 16 MHz clock)
void delay_ms( unsigned int ms )
{
-
// 16000 ticks = 1 ms
-
TACTL |= 0x20; // Start timer!
-
while (ms--) {
-
while (TAR < 16000)
-
asm( "nop" );
-
TACTL = 0x0224;
-
}
-
TACTL = 0x0204; // Reset Timer A, till next time
+ // 16000 ticks = 1 ms
+ TACTL |= 0x20; // Start timer!
+ while (ms--) {
+ while (TAR < 16000)
+ asm( "nop" );
+ TACTL = 0x0224;
+ }
+ TACTL = 0x0204; // Reset Timer A, till next time
}
//! Delay for specified number of microseconds (given 16 MHz clock)
void delay_us( unsigned int us )
{
}
//! Delay for specified number of microseconds (given 16 MHz clock)
void delay_us( unsigned int us )
{
-
// 16 ticks = 1 us
-
TACTL |= 0x20; // Start timer!
-
while (us--) {
-
while (TAR < 16)
-
asm( "nop" );
-
TACTL = 0x0224;
-
}
-
TACTL = 0x0204; // Reset Timer A, till next time
+ // 16 ticks = 1 us
+ TACTL |= 0x20; // Start timer!
+ while (us--) {
+ while (TAR < 16)
+ asm( "nop" );
+ TACTL = 0x0224;
+ }
+ TACTL = 0x0204; // Reset Timer A, till next time
}
//! Delay for specified number of clock ticks (16 MHz clock implies 62.5 ns per tick).
void delay_ticks( unsigned int num_ticks )
{
}
//! Delay for specified number of clock ticks (16 MHz clock implies 62.5 ns per tick).
void delay_ticks( unsigned int num_ticks )
{
-
TACTL |= 0x20; // Start timer
-
while (TAR < num_ticks)
-
asm( "nop" );
-
TACTL = 0x0204; // Reset Timer A, till next time
+ TACTL |= 0x20; // Start timer
+ while (TAR < num_ticks)
+ asm( "nop" );
+ TACTL = 0x0204; // Reset Timer A, till next time
}
}