From 5bf13c7f48fe91c7902ce50250bc1a5a2398a2ae Mon Sep 17 00:00:00 2001 From: red031000 Date: Fri, 23 Jul 2021 01:11:15 +0100 Subject: separate out libs to libc, libnns and NitroSDK --- arm9/lib/NitroSDK/src/RTC_internal.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 arm9/lib/NitroSDK/src/RTC_internal.c (limited to 'arm9/lib/NitroSDK/src/RTC_internal.c') diff --git a/arm9/lib/NitroSDK/src/RTC_internal.c b/arm9/lib/NitroSDK/src/RTC_internal.c new file mode 100644 index 00000000..e3a132ab --- /dev/null +++ b/arm9/lib/NitroSDK/src/RTC_internal.c @@ -0,0 +1,31 @@ +#include "function_target.h" +#include "PXI_fifo.h" +#include "RTC_internal.h" + +static BOOL RtcSendPxiCommand(u8 command); + +ARM_FUNC BOOL RTCi_ReadRawDateTimeAsync(void) +{ + return RtcSendPxiCommand(16); +} + +ARM_FUNC BOOL RTCi_ReadRawDateAsync(void) +{ + return RtcSendPxiCommand(17); +} + +ARM_FUNC BOOL RTCi_ReadRawTimeAsync(void) +{ + return RtcSendPxiCommand(18); +} + +ARM_FUNC BOOL RTCi_WriteRawStatus2Async(void) +{ + return RtcSendPxiCommand(39); +} + +ARM_FUNC static BOOL RtcSendPxiCommand(u8 command) +{ + s32 data = command << 8 & 0x7f00; + return PXI_SendWordByFifo(PXI_FIFO_TAG_RTC, (u32)data, FALSE) >= 0; +} -- cgit v1.2.3