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| author | Tomasz Kramkowski <tk@the-tk.com> | 2016-11-30 16:58:16 +0000 |
|---|---|---|
| committer | Tomasz Kramkowski <tk@the-tk.com> | 2016-11-30 16:58:16 +0000 |
| commit | b5c347bba125d91a0c215f9d0edd33fefca2db51 (patch) | |
| tree | 568f4def5231160d90eced5d699c142b0a8169d9 | |
| parent | 6bd06e042da524448dae7e48a7499517948be2b8 (diff) | |
| download | fmk-b5c347bba125d91a0c215f9d0edd33fefca2db51.tar.gz fmk-b5c347bba125d91a0c215f9d0edd33fefca2db51.tar.xz fmk-b5c347bba125d91a0c215f9d0edd33fefca2db51.zip | |
Add defines for PIT
| -rw-r--r-- | lib/reg.h | 2 | ||||
| -rw-r--r-- | lib/reg/pit.h | 26 |
2 files changed, 27 insertions, 1 deletions
@@ -27,7 +27,7 @@ //#include <reg/vref.h> //#include <reg/pdb.h> //#include <reg/ftm.h> -//#include <reg/pit.h> +#include <reg/pit.h> //#include <reg/lptmr.h> //#include <reg/cmt.h> //#include <reg/rtc.h> diff --git a/lib/reg/pit.h b/lib/reg/pit.h new file mode 100644 index 0000000..90587f6 --- /dev/null +++ b/lib/reg/pit.h @@ -0,0 +1,26 @@ +#ifndef LIB_REG_PIT_H +#define LIB_REG_PIT_H + +#include "regdefs.h" + +#define PIT_MCR REG_32(0x40037000) // PIT Module Control Register +#define MCR_MDIS 1 +#define MCR_FRZ 0 + +#define PIT_LDVAL(n) REG_32(0x40037100 + 16 * (n)) // Timer Load Value Register +#define LDVAL_TSV 0 // Timer Start Value +#define LDVAL_TSV_M (uint32_t)BITS(32) + +#define PIT_CVAL(n) REG_32(0x40037104 + 16 * (n)) // Current Timer Value Register +#define CVAL_TVL 0 // Current Timer Value +#define CVAL_TVL_M (uint32_t)BITS(32) + +#define PIT_TCTRL(n) REG_32(0x40037108 + 16 * (n)) // Timer Control Register +#define TCTRL_CHN 2 // Chain Mode +#define TCTRL_TIE 1 // Timer Interrupt Enable +#define TCTRL_TEN 0 // Timer Enable + +#define PIT_TFLG(n) REG_32(0x4003710C + 16 * (n)) // Timer Flag Register +#define TFLG_TIF 0 // Timer Interrupt Flag + +#endif /* LIB_REG_PIT_H */ |