SAM4L Liquid Crystal Display driver (LCDCA).
Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.
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... | |
void | lcdca_blink_set_config (struct lcdca_blink_config *blink_cfg) |
Set the LCDCA blink configuration. 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... | |
void | lcdca_clear_pixel (uint8_t pix_com, uint8_t pix_seg) |
Disable the specified pixel/segment in the LCDCA display memory. More... | |
void | lcdca_clk_init (void) |
LCDCA clock initialization. More... | |
void | lcdca_disable (void) |
Disable the LCDCA module. More... | |
void | lcdca_disable_timer (uint8_t lcd_timer) |
Disable the specified LCDCA timer. More... | |
void | lcdca_enable (void) |
Enable the LCDCA module. More... | |
void | lcdca_enable_timer (uint8_t lcd_timer) |
Enable the specified LCDCA timer, and wait until it is running. 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 uint64_t | lcdca_get_pixel_register (uint8_t pix_com) |
void | LCDCA_Handler (void) |
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... | |
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... | |
Variables | |
lcdca_callback_t | lcdca_callback_pointer = NULL |
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static |
Get the LCDCA pixel/segment register from coordinates.
Driver-internal function for getting the address of the register which controls the state for the specified pixel coordinate pair.
[in] | pix_com | Pixel/segment COMx coordinate |
Referenced by lcdca_clear_pixel(), lcdca_get_pixel(), lcdca_set_pixel(), and lcdca_toggle_pixel().
void LCDCA_Handler | ( | void | ) |
LCDCA interrupt handler.
References lcdca_callback_pointer, lcdca_clear_status(), and NULL.
lcdca_callback_t lcdca_callback_pointer = NULL |
LCDCA callback function pointer.
Referenced by LCDCA_Handler(), and lcdca_set_callback().