SAM4L Liquid Crystal Display driver (LCDCA).
Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.
Data Structures | |
| struct | lcdca_automated_char_config |
| Automated character display configuration structure. More... | |
| struct | lcdca_blink_config |
| Blink configuration structure. More... | |
| struct | lcdca_circular_shift_config |
| Circular shift configuration structure. More... | |
| struct | lcdca_config |
| LCDCA controller configuration structure. More... | |
Macros | |
| #define | LCDCA_AUTOMATED_CHAR_DMA_CH 3 |
| LCDCA automated character DMA Channel (sequential or scrolling) More... | |
LCDCA Address Limits | |
| #define | LCDCA_MAX_NR_OF_COM 4 |
| Maximum number of common lines. More... | |
| #define | LCDCA_MAX_NBR_OF_SEG 40 |
| Maximum number of segment lines. More... | |
LCDCA Display Digit | |
| #define | LCDCA_TDG_7SEG3COM 0 |
| 7-segment display with three common terminals More... | |
| #define | LCDCA_TDG_7SEG4COM 1 |
| 7-segment display with four common terminals More... | |
| #define | LCDCA_TDG_14SEG4COM 2 |
| 14-segment display with four common terminals More... | |
| #define | LCDCA_TDG_16SEG3COM 3 |
| 16-segment display with three common terminals More... | |
LCDCA Timer Resource | |
| #define | LCDCA_TIMER_FC0 0 |
| Timer FC0 resource. More... | |
| #define | LCDCA_TIMER_FC1 1 |
| Timer FC1 resource. More... | |
| #define | LCDCA_TIMER_FC2 2 |
| Timer FC2 resource. More... | |
LCDCA CMCFG Digit Reverse Mode | |
| #define | LCDCA_CMCFG_DREV_LEFT 1 |
| Decrement the segment index. More... | |
| #define | LCDCA_CMCFG_DREV_RIGHT 0 |
| Increment the segment index. More... | |
LCDCA Duty Selection. | |
| #define | LCDCA_DUTY_1_4 0 |
| Duty=1/4, Bias=1/3, COM0:3. More... | |
| #define | LCDCA_DUTY_STATIC 1 |
| Duty=Static, Bias=Static, COM0. More... | |
| #define | LCDCA_DUTY_1_2 2 |
| Duty=1/2, Bias=1/3, COM0:1. More... | |
| #define | LCDCA_DUTY_1_3 3 |
| Duty=1/3, Bias=1/3, COM0:2. More... | |
LCDCA Blink Mode | |
| #define | LCDCA_BLINK_FULL 0 |
| All LCD segments will blink. More... | |
| #define | LCDCA_BLINK_SELECTED LCDCA_BCFG_MODE |
| Only the selected segment will blink. More... | |
LCDCA Shift Register Direction | |
| #define | LCDCA_CSR_RIGHT LCDCA_CSRCFG_DIR |
| Right direction. More... | |
| #define | LCDCA_CSR_LEFT 0 |
| Left direction. More... | |
LCDCA Automated Mode. | |
| #define | LCDCA_AUTOMATED_MODE_SEQUENTIAL 0 |
| Sequential character string display mode. More... | |
| #define | LCDCA_AUTOMATED_MODE_SCROLLING 1 |
| Scrolling character string display mode. More... | |
LCDCA Automated Direction. | |
| #define | LCDCA_AUTOMATED_DIR_REVERSE 1 |
| Digit direction is reversed. More... | |
| #define | LCDCA_AUTOMATED_DIR_NOT_REVERSE 0 |
| Digit direction is not reversed. More... | |
Typedefs | |
| typedef struct lcdca_automated_char_config | lcdca_automated_char_config_t |
| Automated character display configuration structure. More... | |
| typedef struct lcdca_blink_config | lcdca_blink_config_t |
| Blink configuration structure. More... | |
| typedef void(* | lcdca_callback_t )(void) |
| LCDCA interrupt callback type. More... | |
| typedef struct lcdca_circular_shift_config | lcdca_circular_shift_config_t |
| Circular shift configuration structure. More... | |
| typedef struct lcdca_config | lcdca_config_t |
| LCDCA controller configuration structure. More... | |
Functions | |
| void | lcdca_automated_char_reload (const uint8_t *data, size_t width) |
| LCDCA automated display reload. More... | |
| void | lcdca_automated_char_set_config (struct lcdca_automated_char_config *ac_cfg) |
| Configure the LCDCA automated display. More... | |
| void | lcdca_automated_char_start (const uint8_t *data, size_t width) |
| Start the LCDCA automated display. More... | |
| static void | lcdca_automated_char_stop (void) |
| Stop the LCDCA automated display mode. More... | |
| static void | lcdca_blink_disable (void) |
| Disable the LCDCA blink mode. More... | |
| static void | lcdca_blink_enable (void) |
| Enable the LCDCA blink mode. More... | |
| void | lcdca_blink_set_config (struct lcdca_blink_config *blink_cfg) |
| Set the LCDCA blink configuration. More... | |
| static void | lcdca_circular_shift_disable (void) |
| Disable the LCDCA circular shift mode. More... | |
| static void | lcdca_circular_shift_enable (void) |
| Enable the LCDCA circular shift mode. More... | |
| void | lcdca_circular_shift_set_config (struct lcdca_circular_shift_config *cs_cfg) |
| Set the LCDCA circular shift configuration. More... | |
| void | lcdca_clear_blink_all_pixel (void) |
| Stop all LCDCA pixels/segments from blinking. More... | |
| void | lcdca_clear_blink_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Stop a specified LCDCA pixel/segment from blinking. More... | |
| static void | lcdca_clear_display_memory (void) |
| Clear all the LCDCA display memory. More... | |
| void | lcdca_clear_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Disable the specified pixel/segment in the LCDCA display memory. More... | |
| static void | lcdca_clear_status (void) |
| Clear the LCDCA beginning of frame interrupt status. More... | |
| void | lcdca_clk_init (void) |
| LCDCA clock initialization. More... | |
| void | lcdca_disable (void) |
| Disable the LCDCA module. More... | |
| static void | lcdca_disable_interrupt (void) |
| Disable the LCDCA beginning of frame interrupt. More... | |
| void | lcdca_disable_timer (uint8_t lcd_timer) |
| Disable the specified LCDCA timer. More... | |
| static void | lcdca_disable_wakeup (void) |
| Disable the LCDCA wake-up. More... | |
| void | lcdca_enable (void) |
| Enable the LCDCA module. More... | |
| static void | lcdca_enable_interrupt (void) |
| Enable the LCDCA beginning of frame interrupt. More... | |
| void | lcdca_enable_timer (uint8_t lcd_timer) |
| Enable the specified LCDCA timer, and wait until it is running. More... | |
| static void | lcdca_enable_wakeup (void) |
| Enable the LCDCA wake-up. More... | |
| bool | lcdca_get_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Get the specified pixel/segment state from the LCDCA display memory. More... | |
| static uint32_t | lcdca_get_status (void) |
| Get the LCDCA status register. More... | |
| static void | lcdca_lock_shadow_dislay (void) |
| Lock the LCDCA shadow display memory. More... | |
| void | lcdca_set_blink_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Start an LCDCA pixel/segment blinking. More... | |
| void | lcdca_set_callback (lcdca_callback_t callback, uint8_t irq_line, uint8_t irq_level) |
| Set the callback for the LCDCA 'beginning of frame' interrupt. More... | |
| void | lcdca_set_config (struct lcdca_config *lcdca_cfg) |
| Configure the LCDCA controller. More... | |
| void | lcdca_set_contrast (int8_t contrast) |
| Set the LCDCA fine contrast. More... | |
| void | lcdca_set_display_memory (void) |
| Set all bits in the LCDCA display memory high. More... | |
| void | lcdca_set_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Enable the specified pixel/segment in the LCDCA display memory. More... | |
| void | lcdca_toggle_pixel (uint8_t pix_com, uint8_t pix_seg) |
| Toggle the specified pixel/segment in the LCDCA display memory. More... | |
| static void | lcdca_unlock_shadow_dislay (void) |
| Unlock the LCDCA shadow display memory. More... | |
| void | lcdca_write_packet (uint8_t lcd_tdg, uint8_t first_seg, const uint8_t *data, size_t width, uint8_t dir) |
| Send a sequence of ASCII bytes to the LCDCA via the digit decoder. More... | |
1.8.5