KPCR - Keypad Control Register | |
| #define | KPP_KPCR_KRE_MASK (0xFFU) |
| #define | KPP_KPCR_KRE_SHIFT (0U) |
| #define | KPP_KPCR_KRE(x) (((uint16_t)(((uint16_t)(x)) << KPP_KPCR_KRE_SHIFT)) & KPP_KPCR_KRE_MASK) |
| #define | KPP_KPCR_KCO_MASK (0xFF00U) |
| #define | KPP_KPCR_KCO_SHIFT (8U) |
| #define | KPP_KPCR_KCO(x) (((uint16_t)(((uint16_t)(x)) << KPP_KPCR_KCO_SHIFT)) & KPP_KPCR_KCO_MASK) |
KDDR - Keypad Data Direction Register | |
| #define | KPP_KDDR_KRDD_MASK (0xFFU) |
| #define | KPP_KDDR_KRDD_SHIFT (0U) |
| #define | KPP_KDDR_KRDD(x) (((uint16_t)(((uint16_t)(x)) << KPP_KDDR_KRDD_SHIFT)) & KPP_KDDR_KRDD_MASK) |
| #define | KPP_KDDR_KCDD_MASK (0xFF00U) |
| #define | KPP_KDDR_KCDD_SHIFT (8U) |
| #define | KPP_KDDR_KCDD(x) (((uint16_t)(((uint16_t)(x)) << KPP_KDDR_KCDD_SHIFT)) & KPP_KDDR_KCDD_MASK) |
KPDR - Keypad Data Register | |
| #define | KPP_KPDR_KRD_MASK (0xFFU) |
| #define | KPP_KPDR_KRD_SHIFT (0U) |
| #define | KPP_KPDR_KRD(x) (((uint16_t)(((uint16_t)(x)) << KPP_KPDR_KRD_SHIFT)) & KPP_KPDR_KRD_MASK) |
| #define | KPP_KPDR_KCD_MASK (0xFF00U) |
| #define | KPP_KPDR_KCD_SHIFT (8U) |
| #define | KPP_KPDR_KCD(x) (((uint16_t)(((uint16_t)(x)) << KPP_KPDR_KCD_SHIFT)) & KPP_KPDR_KCD_MASK) |
Detailed Description
Macro Definition Documentation
◆ KPP_KDDR_KCDD
| #define KPP_KDDR_KCDD | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KDDR_KCDD_SHIFT)) & KPP_KDDR_KCDD_MASK) |
KCDD 0b00000000..COLn pin is configured as an input. 0b00000001..COLn pin is configured as an output.
Definition at line 23472 of file MIMXRT1052.h.
◆ KPP_KDDR_KCDD_MASK
| #define KPP_KDDR_KCDD_MASK (0xFF00U) |
Definition at line 23466 of file MIMXRT1052.h.
◆ KPP_KDDR_KCDD_SHIFT
| #define KPP_KDDR_KCDD_SHIFT (8U) |
Definition at line 23467 of file MIMXRT1052.h.
◆ KPP_KDDR_KRDD
| #define KPP_KDDR_KRDD | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KDDR_KRDD_SHIFT)) & KPP_KDDR_KRDD_MASK) |
KRDD 0b00000000..ROWn pin configured as an input. 0b00000001..ROWn pin configured as an output.
Definition at line 23465 of file MIMXRT1052.h.
◆ KPP_KDDR_KRDD_MASK
| #define KPP_KDDR_KRDD_MASK (0xFFU) |
Definition at line 23459 of file MIMXRT1052.h.
◆ KPP_KDDR_KRDD_SHIFT
| #define KPP_KDDR_KRDD_SHIFT (0U) |
Definition at line 23460 of file MIMXRT1052.h.
◆ KPP_KPCR_KCO
| #define KPP_KPCR_KCO | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPCR_KCO_SHIFT)) & KPP_KPCR_KCO_MASK) |
KCO 0b00000000..Column strobe output is totem pole drive. 0b00000001..Column strobe output is open drain.
Definition at line 23408 of file MIMXRT1052.h.
◆ KPP_KPCR_KCO_MASK
| #define KPP_KPCR_KCO_MASK (0xFF00U) |
Definition at line 23402 of file MIMXRT1052.h.
◆ KPP_KPCR_KCO_SHIFT
| #define KPP_KPCR_KCO_SHIFT (8U) |
Definition at line 23403 of file MIMXRT1052.h.
◆ KPP_KPCR_KRE
| #define KPP_KPCR_KRE | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPCR_KRE_SHIFT)) & KPP_KPCR_KRE_MASK) |
KRE 0b00000000..Row is not included in the keypad key press detect. 0b00000001..Row is included in the keypad key press detect.
Definition at line 23401 of file MIMXRT1052.h.
◆ KPP_KPCR_KRE_MASK
| #define KPP_KPCR_KRE_MASK (0xFFU) |
Definition at line 23395 of file MIMXRT1052.h.
◆ KPP_KPCR_KRE_SHIFT
| #define KPP_KPCR_KRE_SHIFT (0U) |
Definition at line 23396 of file MIMXRT1052.h.
◆ KPP_KPDR_KCD
| #define KPP_KPDR_KCD | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPDR_KCD_SHIFT)) & KPP_KPDR_KCD_MASK) |
Definition at line 23482 of file MIMXRT1052.h.
◆ KPP_KPDR_KCD_MASK
| #define KPP_KPDR_KCD_MASK (0xFF00U) |
Definition at line 23480 of file MIMXRT1052.h.
◆ KPP_KPDR_KCD_SHIFT
| #define KPP_KPDR_KCD_SHIFT (8U) |
Definition at line 23481 of file MIMXRT1052.h.
◆ KPP_KPDR_KRD
| #define KPP_KPDR_KRD | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPDR_KRD_SHIFT)) & KPP_KPDR_KRD_MASK) |
Definition at line 23479 of file MIMXRT1052.h.
◆ KPP_KPDR_KRD_MASK
| #define KPP_KPDR_KRD_MASK (0xFFU) |
Definition at line 23477 of file MIMXRT1052.h.
◆ KPP_KPDR_KRD_SHIFT
| #define KPP_KPDR_KRD_SHIFT (0U) |
Definition at line 23478 of file MIMXRT1052.h.
◆ KPP_KPSR_KDIE
| #define KPP_KPSR_KDIE | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KDIE_SHIFT)) & KPP_KPSR_KDIE_MASK) |
KDIE 0b0..No interrupt request is generated when KPKD is set. 0b1..An interrupt request is generated when KPKD is set.
Definition at line 23447 of file MIMXRT1052.h.
◆ KPP_KPSR_KDIE_MASK
| #define KPP_KPSR_KDIE_MASK (0x100U) |
Definition at line 23441 of file MIMXRT1052.h.
◆ KPP_KPSR_KDIE_SHIFT
| #define KPP_KPSR_KDIE_SHIFT (8U) |
Definition at line 23442 of file MIMXRT1052.h.
◆ KPP_KPSR_KDSC
| #define KPP_KPSR_KDSC | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KDSC_SHIFT)) & KPP_KPSR_KDSC_MASK) |
KDSC 0b0..No effect 0b1..Set bits that clear the keypad depress synchronizer chain
Definition at line 23433 of file MIMXRT1052.h.
◆ KPP_KPSR_KDSC_MASK
| #define KPP_KPSR_KDSC_MASK (0x4U) |
Definition at line 23427 of file MIMXRT1052.h.
◆ KPP_KPSR_KDSC_SHIFT
| #define KPP_KPSR_KDSC_SHIFT (2U) |
Definition at line 23428 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKD
| #define KPP_KPSR_KPKD | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KPKD_SHIFT)) & KPP_KPSR_KPKD_MASK) |
KPKD 0b0..No key presses detected 0b1..A key has been depressed
Definition at line 23419 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKD_MASK
| #define KPP_KPSR_KPKD_MASK (0x1U) |
Definition at line 23413 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKD_SHIFT
| #define KPP_KPSR_KPKD_SHIFT (0U) |
Definition at line 23414 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKR
| #define KPP_KPSR_KPKR | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KPKR_SHIFT)) & KPP_KPSR_KPKR_MASK) |
KPKR 0b0..No key release detected 0b1..All keys have been released
Definition at line 23426 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKR_MASK
| #define KPP_KPSR_KPKR_MASK (0x2U) |
Definition at line 23420 of file MIMXRT1052.h.
◆ KPP_KPSR_KPKR_SHIFT
| #define KPP_KPSR_KPKR_SHIFT (1U) |
Definition at line 23421 of file MIMXRT1052.h.
◆ KPP_KPSR_KRIE
| #define KPP_KPSR_KRIE | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KRIE_SHIFT)) & KPP_KPSR_KRIE_MASK) |
KRIE 0b0..No interrupt request is generated when KPKR is set. 0b1..An interrupt request is generated when KPKR is set.
Definition at line 23454 of file MIMXRT1052.h.
◆ KPP_KPSR_KRIE_MASK
| #define KPP_KPSR_KRIE_MASK (0x200U) |
Definition at line 23448 of file MIMXRT1052.h.
◆ KPP_KPSR_KRIE_SHIFT
| #define KPP_KPSR_KRIE_SHIFT (9U) |
Definition at line 23449 of file MIMXRT1052.h.
◆ KPP_KPSR_KRSS
| #define KPP_KPSR_KRSS | ( | x | ) | (((uint16_t)(((uint16_t)(x)) << KPP_KPSR_KRSS_SHIFT)) & KPP_KPSR_KRSS_MASK) |
KRSS 0b0..No effect 0b1..Set bits which sets keypad release synchronizer chain
Definition at line 23440 of file MIMXRT1052.h.
◆ KPP_KPSR_KRSS_MASK
| #define KPP_KPSR_KRSS_MASK (0x8U) |
Definition at line 23434 of file MIMXRT1052.h.
◆ KPP_KPSR_KRSS_SHIFT
| #define KPP_KPSR_KRSS_SHIFT (3U) |
Definition at line 23435 of file MIMXRT1052.h.