uc3c-scope-meter-and-filtering/gui.c File Reference

GUI Management Task.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdarg.h>
#include "board.h"
#include "et024006dhu.h"
#include "conf_demo.h"
#include "gpio.h"
#include "gui.h"
#include "background_image.h"
#include "delay.h"
#include "dsp.h"
#include "compiler.h"
#include "sysclk.h"

Data Structures
struct	gui_box
	Local structure definition for box. More...

Functions
static void	gui_buffer_print_dsp16_signal (void *buffer, uint16_t width, uint16_t height, dsp16_t *signal, uint16_t signal_size)
	Local definition to print signal in 16-bit format function. More...
static void	gui_buffer_set_pixel (void *buffer, uint16_t width, uint16_t height, uint16_t x, uint16_t y)
	Local definition to set pixel. More...
static void	gui_change_update_fs (uint32_t time_ms)
	Local definition for GUI Update Refresh Screen function. More...
static void	gui_clear_view (void)
	Local definition to clear GUI screen function. More...
static void	gui_draw_background (uint16_t x, uint16_t y, uint16_t width, uint16_t height)
	Local definition for GUI Draw Background function. More...
static void	gui_print_signal_box (int32_t box_id, dsp16_t *signal, uint16_t signal_size, et024006_color_t color)
	Local definition to print box. More...
void	gui_task (void)
	Gui Task: More...
void	gui_task_init (void)
	Gui Task Init: More...

Variables
static struct gui_box	box []
static uint8_t	buffer [ET024006_BITMAP_WIDTH(GUI_MAX_BUFFER_WIDTH)*GUI_MAX_BUFFER_HEIGHT]
	Local buffer to store GUI content. More...
struct {
t_cpu_time   cpu_time
uint32_t   time_ms
}	gui_fs
	Local structure for GUI timing definition. More...
static dsp16_t	signal_buffer [GUI_BUFFER_LENGTH]
	Local buffer to store signal content. More...
dsp16_t	signal_noise_gui [GUI_BUFFER_LENGTH]
dsp16_t	signalin_gui [GUI_BUFFER_LENGTH]
dsp16_t	signalin_noise_gui [GUI_BUFFER_LENGTH]
dsp16_t	signalout_fp_gui [GUI_BUFFER_LENGTH]
	Reference to Filtered Signal through 16-bit fixed point Format scaled in GUI format for the GUI task. More...
dsp16_t	signalout_fpu_gui [GUI_BUFFER_LENGTH]
	Reference to Filtered Signal through floating point Format scaled in GUI format for the GUI task. More...

static void gui_buffer_print_dsp16_signal ( void *  buffer, uint16_t  width, uint16_t  height, dsp16_t *  signal, uint16_t  signal_size  )

static

Local definition to print signal in 16-bit format function.

References Abs, b, DSP16_QA, DSP16_QB, DSP_FP_MIN, ET024006_BITMAP_WIDTH, gui_buffer_set_pixel(), i, and width.

Referenced by gui_print_signal_box().

static void gui_buffer_set_pixel ( void *  buffer, uint16_t  width, uint16_t  height, uint16_t  x, uint16_t  y  )

inlinestatic

Local definition to set pixel.

References ET024006_BITMAP_WIDTH.

Referenced by gui_buffer_print_dsp16_signal().

static void gui_change_update_fs ( uint32_t  time_ms )

static

Local definition for GUI Update Refresh Screen function.

References cpu_ms_2_cy(), cpu_set_timeout(), gui_fs, sysclk_get_main_hz(), and time_ms.

Referenced by gui_init(), and gui_task_init().

static void gui_clear_view ( void  )

static

Local definition to clear GUI screen function.

References ET024006_HEIGHT, ET024006_WIDTH, and gui_draw_background().

Referenced by gui_init(), gui_task_init(), and state_machine_task().

static void gui_draw_background ( uint16_t  x, uint16_t  y, uint16_t  width, uint16_t  height  )

static

Local definition for GUI Draw Background function.

References background_image, et024006_PutPixmap(), and ET024006_WIDTH.

Referenced by gui_clear_view().

static void gui_print_signal_box ( int32_t  box_id, dsp16_t *  signal, uint16_t  signal_size, et024006_color_t  color  )

static

Local definition to print box.

References gui_box::bg_color, buffer, et024006_PutBitmap(), GUI_BUFFER_LENGTH, gui_buffer_print_dsp16_signal(), gui_box::height, signal_buffer, gui_box::width, gui_box::x, and gui_box::y.

Referenced by gui_task().

void gui_task

(

void

)

Gui Task:

• Refresh the content of the screen

Referenced by main().

void gui_task_init

(

void

)

Gui Task Init:

• Initialize the LCD Display

References delay_init, et024006_Init(), gpio_set_gpio_pin(), gui_change_update_fs(), gui_clear_view(), GUI_DEFAULT_SCREEN_UPDATE_FS_MS, and sysclk_get_main_hz().

Referenced by main().

struct gui_box box[]

static

Initial value:

= {
    GUI_BOXES
}

uint8_t buffer[ET024006_BITMAP_WIDTH(GUI_MAX_BUFFER_WIDTH)*GUI_MAX_BUFFER_HEIGHT]

static

Local buffer to store GUI content.

Referenced by audio_mixer_get_buffer_direct(), BSP_USART_printf(), compress_first_pass(), compress_output(), consume_data(), d2i_RSA_PUBKEY(), decompress_data(), decompress_smooth_data(), et024006_CopyPixelsToScreen(), fifo_init(), gui_print_signal_box(), jinit_c_coef_controller(), jinit_d_coef_controller(), mxt_probe_device(), output_message(), qt_write_regs(), transencode_coef_controller(), twim_read(), twim_write(), ucvector_init_buffer(), and virtual_usb_trans().

t_cpu_time cpu_time

struct { ... } gui_fs

Local structure for GUI timing definition.

Referenced by gui_change_update_fs(), and gui_task().

dsp16_t signal_buffer[GUI_BUFFER_LENGTH]

static

Local buffer to store signal content.

Referenced by gui_print_signal_box().

dsp16_t signal_noise_gui[GUI_BUFFER_LENGTH]

Referenced by gui_task(), and noise_task().

dsp16_t signalin_gui[GUI_BUFFER_LENGTH]

Referenced by adc_task(), and gui_task().

dsp16_t signalin_noise_gui[GUI_BUFFER_LENGTH]

Referenced by gui_task(), and noise_task().

dsp16_t signalout_fp_gui[GUI_BUFFER_LENGTH]

Reference to Filtered Signal through 16-bit fixed point Format scaled in GUI format for the GUI task.

Referenced by filter_task(), and gui_task().

dsp16_t signalout_fpu_gui[GUI_BUFFER_LENGTH]

Reference to Filtered Signal through floating point Format scaled in GUI format for the GUI task.

Referenced by filter_task(), and gui_task().

uint32_t time_ms

Referenced by gui_change_update_fs(), and main_test_memory().