demo.c File Reference

#include "dsp_process.h"
#include "gui.h"
#include "controller.h"
#include "board.h"
#include "twi.h"
#include "pm.h"
#include "tpa6130.h"
#include "gpio.h"
#include "print_funcs.h"
#include "flashc.h"
#include "conf_demo.h"

Macros
#define	TEXT_FILTER   "Filters\nUP - PLAY - DOWN:\n Select filter"
#define	TEXT_FUNC1   "UP"
#define	TEXT_FUNC2   "PLAY"
#define	TEXT_FUNC3   "DOWN"
#define	TEXT_FUNC_NOT_IMPLEMENTED   "Function not\nimplemented"
#define	TEXT_IDLE   "UP - Frame/s\nPLAY - Volume\nPREV/NEXT - Select box"
#define	TEXT_INPUT   "Input signal\nUP - Time/FFT\nDOWN - Zoom"
#define	TEXT_OUTPUT   "Output signal\nUP - Time/FFT\nDOWN - Zoom"
#define	TEXT_SOURCE1   "Source1\nUP - Amplitude\nPLAY - Frequency\nDOWN - Zoom"
#define	TEXT_SOURCE2   "Source2\nUP - Amplitude\nPLAY - Frequency\nDOWN - Zoom"
#define	TEXT_WHEEL   "(Use the PREV/NEXT)"

Enumerations
enum	state_function {   STATE_FCT_IDLE,   STATE_FCT_FUNCTION1,   STATE_FCT_FUNCTION2,   STATE_FCT_FUNCTION3,   STATE_FCT_ZOOM }
enum	state_master {   STATE_IDLE,   STATE_SOURCE1,   STATE_SOURCE2,   STATE_FILTER,   STATE_INPUT,   STATE_OUTPUT }

Functions
void	init_sys_clocks (void)
	Initializes the MCU system clocks. More...
int	main (void)
static bool	state_machine_filter (enum state_function *state)
static bool	state_machine_idle (enum state_function *state)
static bool	state_machine_signal (enum state_master id, enum state_function *state)
static bool	state_machine_source (int source_id, enum state_function *state)
static void	state_machine_task (void)
static void	switch_state (enum state_master state)
static void	twi_init (void)

Variables
volatile bool	input_fft_view = false
static bool	new_state_fct = false
volatile bool	output_fft_view = false
static enum state_master	state = STATE_IDLE
static enum state_function	state_fct = STATE_FCT_IDLE
volatile bool	zoom_view = false
volatile int	zoom_view_id

#define TEXT_FILTER   "Filters\nUP - PLAY - DOWN:\n Select filter"

Referenced by state_machine_filter().

#define TEXT_FUNC1   "UP"

Referenced by state_machine_idle(), state_machine_signal(), and state_machine_source().

#define TEXT_FUNC2   "PLAY"

Referenced by state_machine_idle(), and state_machine_source().

#define TEXT_FUNC3   "DOWN"

#define TEXT_FUNC_NOT_IMPLEMENTED   "Function not\nimplemented"

Referenced by state_machine_idle(), and state_machine_signal().

#define TEXT_IDLE   "UP - Frame/s\nPLAY - Volume\nPREV/NEXT - Select box"

Referenced by main(), and state_machine_idle().

#define TEXT_INPUT   "Input signal\nUP - Time/FFT\nDOWN - Zoom"

Referenced by state_machine_signal().

#define TEXT_OUTPUT   "Output signal\nUP - Time/FFT\nDOWN - Zoom"

Referenced by state_machine_signal().

#define TEXT_SOURCE1   "Source1\nUP - Amplitude\nPLAY - Frequency\nDOWN - Zoom"

Referenced by state_machine_source().

#define TEXT_SOURCE2   "Source2\nUP - Amplitude\nPLAY - Frequency\nDOWN - Zoom"

Referenced by state_machine_source().

#define TEXT_WHEEL   "(Use the PREV/NEXT)"

Referenced by state_machine_idle(), and state_machine_source().

enum state_function

Enumerator
STATE_FCT_IDLE
STATE_FCT_FUNCTION1
STATE_FCT_FUNCTION2
STATE_FCT_FUNCTION3
STATE_FCT_ZOOM

enum state_master

Enumerator
STATE_IDLE
STATE_SOURCE1
STATE_SOURCE2
STATE_FILTER
STATE_INPUT
STATE_OUTPUT

void init_sys_clocks

(

void

)

Initializes the MCU system clocks.

References flashc_set_wait_state(), FOSC0, FOSC1, OSC0_STARTUP, OSC1_STARTUP, pm_enable_clk1(), pm_enable_osc1_crystal(), pm_pll_enable(), pm_pll_set_option(), pm_pll_setup(), pm_switch_to_clock(), pm_switch_to_osc0(), pm_wait_for_pll0_locked(), and pm_wait_for_pll1_locked().

Referenced by main().

int main

(

void

)

References controller_init(), controller_task(), cpu_irq_enable, dsp_process_init(), dsp_process_task(), FCPU_HZ, FHSB_HZ, filter_active_get_description(), FPBA_HZ, FPBB_HZ, GUI_COMMENT_ID, GUI_FILTER_ID, gui_init(), gui_task(), gui_text_print(), init_dbg_rs232(), init_sys_clocks(), irq_initialize_vectors, print_dbg(), state_machine_task(), TEXT_IDLE, and twi_init().

static bool state_machine_filter ( enum state_function *  state )

static

References controller_reset(), controller_wheel_left(), controller_wheel_right(), filter_active_get_description(), filter_set_active(), GUI_COMMENT_ID, GUI_FILTER_ID, gui_set_selection(), gui_text_print(), new_state_fct, STATE_FCT_FUNCTION1, STATE_FCT_FUNCTION2, STATE_FCT_FUNCTION3, STATE_FCT_IDLE, STATE_FCT_ZOOM, STATE_INPUT, STATE_OUTPUT, switch_state(), and TEXT_FILTER.

Referenced by state_machine_task().

static bool state_machine_idle ( enum state_function *  state )

static

References controller_wheel_left(), controller_wheel_right(), gui_change_update_fs(), GUI_COMMENT_ID, gui_get_update_fs(), GUI_NO_SEL, gui_set_selection(), gui_text_print(), gui_text_printf, new_state_fct, STATE_FCT_FUNCTION1, STATE_FCT_FUNCTION2, STATE_FCT_FUNCTION3, STATE_FCT_IDLE, STATE_FCT_ZOOM, STATE_SOURCE1, switch_state(), TEXT_FUNC1, TEXT_FUNC2, TEXT_FUNC_NOT_IMPLEMENTED, TEXT_IDLE, TEXT_WHEEL, tpa6130_get_volume(), tpa6130_set_volume(), TPA6130_VOL_MAX, TPA6130_VOL_MIN, and signal_source::volume.

Referenced by state_machine_task().

static bool state_machine_signal ( enum state_master  id, enum state_function *  state  )

static

References controller_reset(), controller_wheel_left(), controller_wheel_right(), GUI_COMMENT_ID, GUI_INPUT_ID, GUI_OUTPUT_ID, gui_set_selection(), gui_text_print(), input_fft_view, new_state_fct, output_fft_view, STATE_FCT_FUNCTION1, STATE_FCT_FUNCTION2, STATE_FCT_FUNCTION3, STATE_FCT_IDLE, STATE_FCT_ZOOM, STATE_FILTER, STATE_INPUT, STATE_OUTPUT, STATE_SOURCE2, switch_state(), TEXT_FUNC1, TEXT_FUNC_NOT_IMPLEMENTED, TEXT_INPUT, TEXT_OUTPUT, zoom_view, and zoom_view_id.

Referenced by state_machine_task().

static bool state_machine_source ( int  source_id, enum state_function *  state  )

static

References controller_reset(), controller_wheel_left(), controller_wheel_right(), DSP16_Q, GUI_COMMENT_ID, gui_set_selection(), GUI_SOURCE1_ID, GUI_SOURCE2_ID, gui_text_print(), gui_text_printf, new_state_fct, signal1_generator, signal2_generator, signal_source_get_freq(), signal_source_get_volume(), signal_source_set_freq(), signal_source_set_volume(), STATE_FCT_FUNCTION1, STATE_FCT_FUNCTION2, STATE_FCT_FUNCTION3, STATE_FCT_IDLE, STATE_FCT_ZOOM, STATE_INPUT, STATE_SOURCE1, STATE_SOURCE2, switch_state(), TEXT_FUNC1, TEXT_FUNC2, TEXT_SOURCE1, TEXT_SOURCE2, TEXT_WHEEL, zoom_view, and zoom_view_id.

Referenced by state_machine_task().

static void state_machine_task ( void  )

static

References controller_key_back(), controller_key_fct1(), controller_key_fct2(), controller_key_fct3(), controller_key_fct3_pressed(), controller_key_reset(), controller_reset(), filter_active_get_description(), gui_clear_view(), GUI_FILTER_ID, gui_text_print(), new_state_fct, Reset_CPU, state, state_fct, STATE_FCT_FUNCTION1, STATE_FCT_FUNCTION2, STATE_FCT_FUNCTION3, STATE_FCT_IDLE, STATE_FCT_ZOOM, STATE_FILTER, STATE_IDLE, STATE_INPUT, state_machine_filter(), state_machine_idle(), state_machine_signal(), state_machine_source(), STATE_OUTPUT, STATE_SOURCE1, STATE_SOURCE2, and zoom_view.

Referenced by main().

static void switch_state ( enum state_master  state )

static

References new_state_fct, state, state_fct, and STATE_FCT_IDLE.

Referenced by state_machine_filter(), state_machine_idle(), state_machine_signal(), and state_machine_source().

static void twi_init ( void  )

static

References FPBA_HZ, gpio_enable_module(), twi_options_t::pba_hz, TPA6130_TWI, TPA6130_TWI_ADDRESS, TPA6130_TWI_MASTER_SPEED, TPA6130_TWI_SCL_FUNCTION, TPA6130_TWI_SCL_PIN, TPA6130_TWI_SDA_FUNCTION, TPA6130_TWI_SDA_PIN, and twi_master_init().

Referenced by main().

volatile bool input_fft_view = false

Referenced by gui_task(), and state_machine_signal().

bool new_state_fct = false

static

Referenced by state_machine_filter(), state_machine_idle(), state_machine_signal(), state_machine_source(), state_machine_task(), and switch_state().

volatile bool output_fft_view = false

Referenced by gui_task(), and state_machine_signal().

enum state_master state = STATE_IDLE

static

Referenced by state_machine_task(), and switch_state().

enum state_function state_fct = STATE_FCT_IDLE

static

Referenced by state_machine_task(), and switch_state().

volatile bool zoom_view = false

Referenced by gui_print_fft_box(), gui_print_signal_box(), gui_text_print(), state_machine_signal(), state_machine_source(), and state_machine_task().

volatile int zoom_view_id

Referenced by gui_print_fft_box(), gui_print_signal_box(), state_machine_signal(), and state_machine_source().