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move user application code to app folder

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This commit is contained in:
Joey Castillo
2021-08-01 18:40:03 -04:00
parent a547d78c1e
commit 7e330befff
7 changed files with 326 additions and 186 deletions
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96
Sensor Watch Starter Project/hw/driver_init.c
View File

@@ -25,25 +25,6 @@ struct pwm_descriptor PWM_0;
struct pwm_descriptor PWM_1;
void ADC_0_PORT_init(void)
{
// Disable digital pin circuitry
gpio_set_pin_direction(A1, GPIO_DIRECTION_OFF);
gpio_set_pin_function(A1, PINMUX_PB01B_ADC_AIN9);
// Disable digital pin circuitry
gpio_set_pin_direction(A2, GPIO_DIRECTION_OFF);
gpio_set_pin_function(A2, PINMUX_PB02B_ADC_AIN10);
// Disable digital pin circuitry
gpio_set_pin_direction(A0, GPIO_DIRECTION_OFF);
gpio_set_pin_function(A0, PINMUX_PB04B_ADC_AIN12);
}
void ADC_0_CLOCK_init(void)
{
hri_mclk_set_APBCMASK_ADC_bit(MCLK);
@@ -53,12 +34,10 @@ void ADC_0_CLOCK_init(void)
void ADC_0_init(void)
{
ADC_0_CLOCK_init();
ADC_0_PORT_init();
adc_sync_init(&ADC_0, ADC, (void *)NULL);
}
void EXTERNAL_IRQ_0_init(void)
{
void EXTERNAL_IRQ_0_init(void) {
hri_gclk_write_PCHCTRL_reg(GCLK, EIC_GCLK_ID, CONF_GCLK_EIC_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_mclk_set_APBAMASK_EIC_bit(MCLK);
@@ -104,19 +83,16 @@ void EXTERNAL_IRQ_0_init(void)
ext_irq_init();
}
void CALENDAR_0_CLOCK_init(void)
{
void CALENDAR_0_CLOCK_init(void) {
hri_mclk_set_APBAMASK_RTC_bit(MCLK);
}
void CALENDAR_0_init(void)
{
void CALENDAR_0_init(void) {
CALENDAR_0_CLOCK_init();
calendar_init(&CALENDAR_0, RTC);
}
void I2C_0_PORT_init(void)
{
void I2C_0_PORT_init(void) {
gpio_set_pin_pull_mode(SDA,
// <y> Pull configuration
@@ -139,129 +115,89 @@ void I2C_0_PORT_init(void)
gpio_set_pin_function(SCL, PINMUX_PB31C_SERCOM1_PAD1);
}
void I2C_0_CLOCK_init(void)
{
void I2C_0_CLOCK_init(void) {
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM1_GCLK_ID_CORE, CONF_GCLK_SERCOM1_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM1_GCLK_ID_SLOW, CONF_GCLK_SERCOM1_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_mclk_set_APBCMASK_SERCOM1_bit(MCLK);
}
void I2C_0_init(void)
{
void I2C_0_init(void) {
I2C_0_CLOCK_init();
i2c_m_sync_init(&I2C_0, SERCOM1);
I2C_0_PORT_init();
}
void delay_driver_init(void)
{
void delay_driver_init(void) {
delay_init(SysTick);
}
void PWM_0_PORT_init(void)
{
void PWM_0_PORT_init(void) {
gpio_set_pin_function(RED, PINMUX_PA20E_TC3_WO0);
gpio_set_pin_function(GREEN, PINMUX_PA21E_TC3_WO1);
}
void PWM_0_CLOCK_init(void)
{
void PWM_0_CLOCK_init(void) {
hri_mclk_set_APBCMASK_TC3_bit(MCLK);
hri_gclk_write_PCHCTRL_reg(GCLK, TC3_GCLK_ID, CONF_GCLK_TC3_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
}
void PWM_0_init(void)
{
void PWM_0_init(void) {
PWM_0_CLOCK_init();
PWM_0_PORT_init();
pwm_init(&PWM_0, TC3, _tc_get_pwm());
}
void PWM_1_PORT_init(void)
{
void PWM_1_PORT_init(void) {
gpio_set_pin_function(BUZZER, PINMUX_PA27F_TCC0_WO5);
}
void PWM_1_CLOCK_init(void)
{
void PWM_1_CLOCK_init(void) {
hri_mclk_set_APBCMASK_TCC0_bit(MCLK);
hri_gclk_write_PCHCTRL_reg(GCLK, TCC0_GCLK_ID, CONF_GCLK_TCC0_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
}
void PWM_1_init(void)
{
void PWM_1_init(void) {
PWM_1_CLOCK_init();
PWM_1_PORT_init();
pwm_init(&PWM_1, TCC0, _tcc_get_pwm());
}
void SEGMENT_LCD_0_PORT_init(void)
{
void SEGMENT_LCD_0_PORT_init(void) {
gpio_set_pin_function(COM0, PINMUX_PB06B_SLCD_LP0);
gpio_set_pin_function(COM1, PINMUX_PB07B_SLCD_LP1);
gpio_set_pin_function(COM2, PINMUX_PB08B_SLCD_LP2);
gpio_set_pin_function(SEG0, PINMUX_PB09B_SLCD_LP3);
gpio_set_pin_function(SEG1, PINMUX_PA04B_SLCD_LP4);
gpio_set_pin_function(SEG2, PINMUX_PA05B_SLCD_LP5);
gpio_set_pin_function(SEG3, PINMUX_PA06B_SLCD_LP6);
gpio_set_pin_function(SEG4, PINMUX_PA07B_SLCD_LP7);
gpio_set_pin_function(SEG5, PINMUX_PA08B_SLCD_LP11);
gpio_set_pin_function(SEG6, PINMUX_PA09B_SLCD_LP12);
gpio_set_pin_function(SEG7, PINMUX_PA10B_SLCD_LP13);
gpio_set_pin_function(SEG8, PINMUX_PA11B_SLCD_LP14);
gpio_set_pin_function(SEG9, PINMUX_PB11B_SLCD_LP21);
gpio_set_pin_function(SEG10, PINMUX_PB12B_SLCD_LP22);
gpio_set_pin_function(SEG11, PINMUX_PB13B_SLCD_LP23);
gpio_set_pin_function(SEG12, PINMUX_PB14B_SLCD_LP24);
gpio_set_pin_function(SEG13, PINMUX_PB15B_SLCD_LP25);
gpio_set_pin_function(SEG14, PINMUX_PA12B_SLCD_LP28);
gpio_set_pin_function(SEG15, PINMUX_PA13B_SLCD_LP29);
gpio_set_pin_function(SEG16, PINMUX_PA14B_SLCD_LP30);
gpio_set_pin_function(SEG17, PINMUX_PA15B_SLCD_LP31);
gpio_set_pin_function(SEG18, PINMUX_PA16B_SLCD_LP32);
gpio_set_pin_function(SEG19, PINMUX_PA17B_SLCD_LP33);
gpio_set_pin_function(SEG20, PINMUX_PA18B_SLCD_LP34);
gpio_set_pin_function(SEG21, PINMUX_PA19B_SLCD_LP35);
gpio_set_pin_function(SEG22, PINMUX_PB16B_SLCD_LP42);
gpio_set_pin_function(SEG23, PINMUX_PB17B_SLCD_LP43);
}
/**
* \brief SLCD initialization function
*
* Enables SLCD peripheral, clocks and initializes SLCD driver
*/
void SEGMENT_LCD_0_init(void)
{
void SEGMENT_LCD_0_init(void) {
hri_mclk_set_APBCMASK_SLCD_bit(SLCD);
slcd_sync_init(&SEGMENT_LCD_0, SLCD);
SEGMENT_LCD_0_PORT_init();

107
Sensor Watch Starter Project/hw/watch.c
View File

@@ -7,19 +7,17 @@
#include "watch.h"
#include <stdlib.h>
#include <string.h>
void watch_init(Watch *watch) {
memset(watch, 0, sizeof(*watch));
void watch_init() {
// use switching regulator
SUPC->VREG.bit.SEL = 1;
while(!SUPC->STATUS.bit.VREGRDY);
// TODO: use performance level 0
// TODO: use performance level 0?
// _set_performance_level(0);
// hri_pm_write_PLCFG_PLDIS_bit(PM, true);
}
const uint8_t Character_Set[] =
static const uint8_t Character_Set[] =
{
0b00000000, //
0b00000000, // !
@@ -118,39 +116,36 @@ const uint8_t Character_Set[] =
0b00000001, // ~
};
void watch_enable_display(Watch *watch) {
if (watch->display_enabled) return;
static const uint64_t Segment_Map[] = {
0x4e4f0e8e8f8d4d0d, // Position 8
0xc8c4c4c8b4b4b0b, // Position 9
0xc049c00a49890949, // Position 6
0xc048088886874707, // Position 7
0xc053921252139352, // Position 0
0xc054511415559594, // Position 1
0xc057965616179716, // Position 2
0xc041804000018a81, // Position 3
0xc043420203048382, // Position 4
0xc045440506468584, // Position 5
};
static const uint64_t segmap[] = {
0x4e4f0e8e8f8d4d0d, // Position 8
0xc8c4c4c8b4b4b0b, // Position 9
0xc049c00a49890949, // Position 6
0xc048088886874707, // Position 7
0xc053921252139352, // Position 0
0xc054511415559594, // Position 1
0xc057965616179716, // Position 2
0xc041804000018a81, // Position 3
0xc043420203048382, // Position 4
0xc045440506468584, // Position 5
};
watch->num_chars = 10;
watch->segment_map = &segmap[0];
static const uint8_t Num_Chars = 10;
void watch_enable_display() {
SEGMENT_LCD_0_init();
slcd_sync_enable(&SEGMENT_LCD_0);
watch->display_enabled = true;
}
void watch_display_pixel(Watch *watch, uint8_t com, uint8_t seg) {
void watch_display_pixel(uint8_t com, uint8_t seg) {
slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(com, seg));
}
void watch_clear_pixel(Watch *watch, uint8_t com, uint8_t seg) {
void watch_clear_pixel(uint8_t com, uint8_t seg) {
slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg));
}
void watch_display_character(Watch *watch, uint8_t character, uint8_t position) {
uint64_t segmap = watch->segment_map[position];
void watch_display_character(uint8_t character, uint8_t position) {
uint64_t segmap = Segment_Map[position];
uint64_t segdata = Character_Set[character - 0x20];
for (int i = 0; i < 8; i++) {
@@ -169,43 +164,40 @@ void watch_display_character(Watch *watch, uint8_t character, uint8_t position)
}
}
void watch_display_string(Watch *watch, char *string, uint8_t position) {
void watch_display_string(char *string, uint8_t position) {
size_t i = 0;
while(string[i] != 0) {
watch_display_character(watch, string[i], position + i);
watch_display_character(string[i], position + i);
i++;
if (i >= watch->num_chars) break;
if (i >= Num_Chars) break;
}
}
void watch_enable_buttons(Watch *watch) {
void watch_enable_buttons() {
EXTERNAL_IRQ_0_init();
}
void watch_register_button_callback(Watch *watch, const uint32_t pin, ext_irq_cb_t callback) {
void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback) {
ext_irq_register(pin, callback);
}
void watch_enable_led(Watch *watch) {
if (watch->led_enabled) return;
static bool PWM_0_enabled = false;
PWM_0_init();
void watch_enable_led() {
if (!PWM_0_enabled) PWM_0_init();
PWM_0_enabled = true;
pwm_set_parameters(&PWM_0, 10000, 0);
pwm_enable(&PWM_0);
watch->led_enabled = true;
watch_set_led_off();
}
void watch_disable_led(Watch *watch) {
if (!watch->led_enabled) return;
void watch_disable_led() {
gpio_set_pin_function(RED, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_function(GREEN, GPIO_PIN_FUNCTION_OFF);
pwm_disable(&PWM_0);
watch->led_enabled = false;
PWM_0_enabled = false;
}
void watch_set_led_color(uint16_t red, uint16_t green) {
@@ -225,12 +217,9 @@ void watch_set_led_off() {
watch_set_led_color(0, 0);
}
void watch_enable_date_time(Watch *watch) {
if (watch->calendar_enabled) return;
void watch_enable_date_time() {
CALENDAR_0_init();
calendar_enable(&CALENDAR_0);
watch->calendar_enabled = true;
}
void watch_set_date_time(struct calendar_date_time date_time) {
@@ -248,15 +237,19 @@ static void tick_callback(struct calendar_dev *const dev) {
tick_user_callback();
}
void watch_enable_tick(ext_irq_cb_t callback) {
void watch_enable_tick_callback(ext_irq_cb_t callback) {
tick_user_callback = callback;
// TODO: rename this method to reflect that it now sets the PER7 interrupt.
_tamper_register_callback(&CALENDAR_0.device, &tick_callback);
}
void watch_enable_analog(Watch *watch, const uint8_t pin) {
if (!watch->adc_enabled) ADC_0_init();
static bool ADC_0_ENABLED = false;
void watch_enable_analog(const uint8_t pin) {
if (!ADC_0_ENABLED) ADC_0_init();
ADC_0_ENABLED = true;
gpio_set_pin_direction(pin, GPIO_DIRECTION_OFF);
switch (pin) {
case A0:
gpio_set_pin_function(A0, PINMUX_PB04B_ADC_AIN12);
@@ -270,7 +263,6 @@ void watch_enable_analog(Watch *watch, const uint8_t pin) {
default:
return;
}
gpio_set_pin_direction(pin, GPIO_DIRECTION_OFF);
}
void watch_enable_digital_input(const uint8_t pin) {
@@ -278,15 +270,30 @@ void watch_enable_digital_input(const uint8_t pin) {
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
}
void watch_enable_pull_up(const uint8_t pin) {
gpio_set_pin_pull_mode(pin, GPIO_PULL_UP);
}
void watch_enable_pull_down(const uint8_t pin) {
gpio_set_pin_pull_mode(pin, GPIO_PULL_DOWN);
}
bool watch_get_pin_level(const uint8_t pin, const bool level) {
return gpio_get_pin_level(pin);
}
void watch_enable_digital_output(const uint8_t pin) {
gpio_set_pin_direction(pin, GPIO_DIRECTION_OUT);
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
}
void watch_set_pin_level(const uint8_t pin, const bool level) {
gpio_set_pin_level(pin, level);
}
struct io_descriptor *I2C_0_io;
void watch_enable_i2c(Watch *watch) {
if (watch->i2c_enabled) return;
void watch_enable_i2c() {
I2C_0_init();
i2c_m_sync_get_io_descriptor(&I2C_0, &I2C_0_io);
i2c_m_sync_enable(&I2C_0);

43
Sensor Watch Starter Project/hw/watch.h
View File

@@ -13,50 +13,41 @@
#include "hpl_calendar.h"
#include "hal_ext_irq.h"
typedef struct Watch {
bool display_enabled;
bool led_enabled;
bool buzzer_enabled;
bool calendar_enabled;
bool adc_enabled;
bool i2c_enabled;
bool spi_enabled;
bool eic_enabled;
void watch_init();
uint8_t num_chars;
const uint64_t* segment_map;
} Watch;
void watch_enable_display();
void watch_display_pixel(uint8_t com, uint8_t seg);
void watch_display_string(char *string, uint8_t position);
void watch_init(Watch *watch);
void watch_enable_display(Watch *watch);
void watch_display_pixel(Watch *watch, uint8_t com, uint8_t seg);
void watch_display_string(Watch *watch, char *string, uint8_t position);
void watch_enable_led(Watch *watch);
void watch_disable_led(Watch *watch);
void watch_enable_led();
void watch_disable_led();
void watch_set_led_color(uint16_t red, uint16_t green);
void watch_set_led_red();
void watch_set_led_green();
void watch_set_led_off();
void watch_enable_date_time(Watch *watch);
void watch_enable_date_time();
void watch_set_date_time(struct calendar_date_time date_time);
void watch_get_date_time(struct calendar_date_time *date_time);
void watch_enable_tick(ext_irq_cb_t callback);
void watch_enable_tick_callback(ext_irq_cb_t callback);
void watch_enable_analog(Watch *watch, const uint8_t pin);
void watch_enable_analog(const uint8_t pin);
void watch_enable_buttons(Watch *watch);
void watch_register_button_callback(Watch *watch, const uint32_t pin, ext_irq_cb_t callback);
void watch_enable_buttons();
void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback);
void watch_enable_digital_input(const uint8_t pin);
void watch_enable_pull_up(const uint8_t pin);
void watch_enable_pull_down(const uint8_t pin);
bool watch_get_pin_level(const uint8_t pin, const bool level);
void watch_enable_digital_output(const uint8_t pin);
void watch_set_pin_level(const uint8_t pin, const bool level);
struct io_descriptor *I2C_0_io;
void watch_enable_i2c(Watch *watch);
void watch_enable_i2c();
void watch_i2c_send(int16_t addr, uint8_t *buf, uint16_t length);
void watch_i2c_receive(int16_t addr, uint8_t *buf, uint16_t length);