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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_ext/sx1509b/sx1509b_internal.h')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_ext/sx1509b/sx1509b_internal.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_ext/sx1509b/sx1509b_internal.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_ext/sx1509b/sx1509b_internal.h new file mode 100644 index 0000000..a5f2051 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_ext/sx1509b/sx1509b_internal.h @@ -0,0 +1,232 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#ifndef SX1509B_INTERNAL_H +#define SX1509B_INTERNAL_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief Device and IO banks registers. + */ +typedef enum +{ + SX1509B_REG_INPUT_DISABLE_B, + SX1509B_REG_INPUT_DISABLE_A, + SX1509B_REG_LONG_SLEW_B, + SX1509B_REG_LONG_SLEW_A, + SX1509B_REG_LOW_DRIVE_B, + SX1509B_REG_LOW_DRIVE_A, + SX1509B_REG_PULL_UP_B, + SX1509B_REG_PULL_UP_A, + SX1509B_REG_PULL_DOWN_B, + SX1509B_REG_PULL_DOWN_A, + SX1509B_REG_OPEN_DRAIN_B, + SX1509B_REG_OPEN_DRAIN_A, + SX1509B_REG_POLARITY_B, + SX1509B_REG_POLARITY_A, + SX1509B_REG_DIR_B, + SX1509B_REG_DIR_A, + SX1509B_REG_DATA_B, + SX1509B_REG_DATA_A, + SX1509B_REG_INT_MASK_B, + SX1509B_REG_INT_MASK_A, + SX1509B_REG_SENSE_H_B, + SX1509B_REG_SENSE_L_B, + SX1509B_REG_SENSE_H_A, + SX1509B_REG_SENSE_L_A, + SX1509B_REG_INT_SRC_B, + SX1509B_REG_INT_SRC_A, + SX1509B_REG_EVENT_STATUS_B, + SX1509B_REG_EVENT_STATUS_A, + SX1509B_REG_LEVEL_SHIFTER_1, + SX1509B_REG_LEVEL_SHIFTER_2, + SX1509B_REG_CLOCK, + SX1509B_REG_MISC, + SX1509B_REG_LED_DRV_ENABLE_B, + SX1509B_REG_LED_DRV_ENABLE_A, + SX1509B_REG_DEBOUNCE_CONFIG, + SX1509B_REG_DEBOUNCE_EN_B, + SX1509B_REG_DEBOUNCE_EN_A, + SX1509B_REG_KEY_CONFIG_1, + SX1509B_REG_KEY_CONFIG_2, + SX1509B_REG_KEY_DATA_1, + SX1509B_REG_KEY_DATA_2, + SX1509B_REG_COUNT +} sx1509b_registers_t; + +#define SX1509B_INNER_PIN_COUNT 16 +#define SX1509B_INNER_NEXT_BANK 8 + +#define SX1509B_INNER_PORT_COUNT 2 +#define SX1509B_INNER_SENSE_REG_NUM 4 +#define SX1509B_INNER_RESET_BYTE1 0x12 +#define SX1509B_INNER_RESET_BYTE2 0x34 +/** + * @brief LED Driver registers. + */ +#define SX1509B_REG_LED_BANK_A_START 0x29 +#define SX1509B_REG_LED_FADE_A_START 0x35 +#define SX1509B_REG_LED_BANK_B_START 0x49 +#define SX1509B_REG_LED_FADE_B_START 0x55 + +#define SX1509B_LED_DRIVER_TIME_REG_LEN 3 +#define SX1509B_LED_DRIVER_FADE_REG_LEN 5 +#define SX1509B_LED_DRIVER_TIME_REG_NUM ((SX1509B_REG_LED_FADE_A_START \ + - SX1509B_REG_LED_BANK_A_START) \ + / SX1509B_LED_DRIVER_TIME_REG_LEN) + +#define SX1509B_LED_DRIVER_FADE_REG_NUM ((SX1509B_REG_LED_BANK_B_START \ + - SX1509B_REG_LED_FADE_A_START) \ + / SX1509B_LED_DRIVER_FADE_REG_LEN) + +/** + * @brief Clock register bitmasks. + */ + +// Bitmasks for osc src. +#define SX1509B_OSC_SRC_POS 5 +#define SX1509B_OSC_SRC_MASK (3 << SX1509B_OSC_SRC_POS) + +// Bitmasks for oscio pin. +#define SX1509B_OSCIO_PIN_POS 4 +#define SX1509B_OSCIO_PIN_MASK (1 << SX1509B_OSCIO_PIN_POS) + +// Bitmasks for oscout freq. +#define SX1509B_OSCOUT_FREQ_POS 0 +#define SX1509B_OSCOUT_FREQ_MASK (0x0F << SX1509B_OSCOUT_FREQ_POS) + + +/** + * @brief Miscellaneous register bitmasks. + */ + +// Bitmasks for led mode b. +#define SX1509B_LED_MODE_B_POS 7 +#define SX1509B_LED_MODE_B_MASK (1 << SX1509B_LED_MODE_B_POS) + +// Bitmasks for led freq. +#define SX1509B_LED_FREQ_POS 4 +#define SX1509B_LED_FREQ_MASK (7 << SX1509B_LED_FREQ_POS) + +// Bitmasks for led mode a. +#define SX1509B_LED_MODE_A_POS 3 +#define SX1509B_LED_MODE_A_MASK (1 << SX1509B_LED_MODE_A_POS) + +// Bitmasks for nreset pin. +#define SX1509B_NRESET_PIN_POS 2 +#define SX1509B_NRESET_PIN_MASK (1 << SX1509B_NRESET_PIN_POS) + +// Bitmasks for auto incr. +#define SX1509B_AUTO_INCR_POS 1 +#define SX1509B_AUTO_INCR_MASK (1 << SX1509B_AUTO_INCR_POS) + +// Bitmasks for auto clear nint. +#define SX1509B_AUTO_CLEAR_NINT_POS 0 +#define SX1509B_AUTO_CLEAR_NINT_MASK (1 << SX1509B_AUTO_CLEAR_NINT_POS) + + +/** + * @brief Key config 1 register bitmasks. + */ + +// Bitmasks for sleep time. +#define SX1509B_SLEEP_TIME_POS 4 +#define SX1509B_SLEEP_TIME_MASK (7 << SX1509B_SLEEP_TIME_POS) + +// Bitmasks for scan time. +#define SX1509B_SCAN_TIME_POS 0 +#define SX1509B_SCAN_TIME_MASK (7 << SX1509B_SCAN_TIME_POS) + + +/** + * @brief Key config 2 register bitmasks. + */ + +// Bitmasks for row num. +#define SX1509B_ROW_NUM_POS 3 +#define SX1509B_ROW_NUM_MASK (7 << SX1509B_ROW_NUM_POS) + +// Bitmasks for col num. +#define SX1509B_COL_NUM_POS 0 +#define SX1509B_COL_NUM_MASK (7 << SX1509B_COL_NUM_POS) + + +/** + * @brief Led driver off register bitmasks. + */ + +// Bitmasks for OFF_TIME. +#define SX1509B_OFF_TIME_POS 3 +#define SX1509B_OFF_TIME_MASK (0x1F << SX1509B_OFF_TIME_POS) + +// Bitmasks for off intensity. +#define SX1509B_OFF_INTENSITY_POS 0 +#define SX1509B_OFF_INTENSITY_MASK (7 << SX1509B_OFF_INTENSITY_POS) + + +/** + * @brief Miscellaneous registers. + */ +#define SX1509B_REG_HIGH_INPUT_B 0x69 +#define SX1509B_REG_HIGH_INPUT_A 0x6A +#define SX1509B_REG_SW_RESET 0x7D +#define SX1509B_REG_TEST_1 0x7E +#define SX1509B_REG_TEST_2 0x7F + +/** + * @brief Structure containing expander instance. + */ +typedef struct +{ + nrf_twi_sensor_t * p_sensor_data; + uint8_t sensor_addr; + uint8_t start_addr; + uint8_t registers[SX1509B_REG_COUNT]; + uint8_t high_input[2]; +} sx1509b_instance_t; + + +#ifdef __cplusplus +} +#endif + +#endif // SX1509B_INTERNAL_H |