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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-04-08 05:05:05 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-04-08 05:05:05 +0000 |
| commit | de9bd767dc8578a45a195fb1e37dd4ff26ae9567 (patch) | |
| tree | 6fceed835501d02bdb8a0449fb8e7e035329e39b /LUFA/Drivers/USB | |
| parent | 70284d390f524e84e0539ad1e869366aaf94cf24 (diff) | |
| download | lufa-de9bd767dc8578a45a195fb1e37dd4ff26ae9567.tar.gz lufa-de9bd767dc8578a45a195fb1e37dd4ff26ae9567.tar.bz2 lufa-de9bd767dc8578a45a195fb1e37dd4ff26ae9567.zip | |
Correct UC3 global interrupt functions.
Replace all calls and references to _delay_ms() in the code with the architecture-agnostic Delay_MS() function.
Improve code generation for the Delay_MS() function on the AVR8 architecture when called with a constant input.
Diffstat (limited to 'LUFA/Drivers/USB')
| -rw-r--r-- | LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c | 2 | ||||
| -rw-r--r-- | LUFA/Drivers/USB/Core/UC3/Host_UC3.c | 2 | ||||
| -rw-r--r-- | LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h | 5 |
3 files changed, 5 insertions, 4 deletions
diff --git a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c index 87dddd49d..6c45265d7 100644 --- a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c +++ b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c @@ -273,7 +273,7 @@ static void USB_Host_ResetDevice(void) break; } - _delay_ms(1); + Delay_MS(1); } if (HSOFIEnabled) diff --git a/LUFA/Drivers/USB/Core/UC3/Host_UC3.c b/LUFA/Drivers/USB/Core/UC3/Host_UC3.c index b557ff0ed..88a7df5c4 100644 --- a/LUFA/Drivers/USB/Core/UC3/Host_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/Host_UC3.c @@ -273,7 +273,7 @@ static void USB_Host_ResetDevice(void) break;
}
- _delay_ms(1);
+ Delay_MS(1);
}
if (HSOFIEnabled)
diff --git a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h index 95a85cf69..a9ad56611 100644 --- a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h @@ -87,14 +87,15 @@ static inline uint_reg_t USB_INT_GetGlobalEnableState(void)
{
GCC_MEMORY_BARRIER();
- return (__builtin_mfsr(AVR32_SR) & AVR32_SR_GM);
+ return __builtin_mfsr(AVR32_SR);
}
static inline void USB_INT_SetGlobalEnableState(uint_reg_t GlobalIntState) ATTR_ALWAYS_INLINE;
static inline void USB_INT_SetGlobalEnableState(uint_reg_t GlobalIntState)
{
GCC_MEMORY_BARRIER();
- __builtin_ssrf(AVR32_SR_GM_OFFSET, GlobalIntState);
+ if (GlobalIntState & AVR32_SR_GM)
+ __builtin_ssrf(AVR32_SR_GM_OFFSET);
GCC_MEMORY_BARRIER();
}
|