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Fix rgb value ordering 

Enable sensor usage

Display now uses measured values
master
Christian Loch 4 years ago
parent
206c00c10f
commit
ce0eefd81a
3 changed files with 179 additions and 154 deletions
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  1. +0
    -2
      .settings/org.eclipse.core.resources.prefs
  2. +40
    -17
      components/display/display.c
  3. +139
    -135
      main/main.c

+ 0
- 2
.settings/org.eclipse.core.resources.prefs View File

@@ -1,2 +0,0 @@
eclipse.preferences.version=1
encoding//main/main.c=ISO-8859-1

+ 40
- 17
components/display/display.c View File

@@ -64,7 +64,7 @@ layout_t create_layout()
layout.datetimeBaseline = (layout.datetimebarH - layout.datetimeA) / 2;

layout.innenW = TFT_getStringWidth("Innen");
layout.aussenW = TFT_getStringWidth("Außen");
layout.aussenW = TFT_getStringWidth("Aussen");
layout.locA = TFT_getfontheight();

TFT_setFont(DEJAVU18_FONT, NULL);
@@ -117,15 +117,38 @@ layout_t create_layout()
void display_data(int32_t temp_raw, uint32_t pressure_raw, uint32_t humidity_raw,
int32_t temp2_raw, uint32_t pressure2_raw, uint32_t humidity2_raw)
{
// Calc temperature pre and post comma values
int32_t temp_pre = temp_raw / 100;
int32_t temp_post = (abs(temp_raw) % 100) / 10;
char temp_str[12];
sprintf(temp_str, "% 2.2d,%.1d", temp_pre, temp_post);
int32_t temp2_pre = temp2_raw / 100;
int32_t temp2_post = (abs(temp2_raw) % 100) / 10;
char temp2_str[12];
sprintf(temp2_str, "% 2.2d,%.1d", temp2_pre, temp2_post);

// Calc humidity pre and post comma values
uint32_t humid_pre = humidity_raw / 1024;
uint32_t humid_post = (humidity_raw - humid_pre*1024) * 10 / 1024;
char humid_str[12];
sprintf(humid_str, "%2.2d,%.1d", humid_pre, humid_post);
uint32_t humid2_pre = humidity2_raw / 1024;
uint32_t humid2_post = (humidity2_raw - humid2_pre*1024) * 10 / 1024;
char humid2_str[12];
sprintf(humid2_str, "%2.2d,%.1d", humid2_pre, humid2_post);

// Calc pressure values
uint32_t press = pressure_raw / 100;
char press_str[12];
sprintf(press_str, "%d", press);
uint32_t press2 = pressure2_raw / 100;
char press2_str[12];
sprintf(press2_str, "%d", press2);

TFT_setFont(UBUNTU16_FONT, NULL);
TFT_fillScreen(TFT_BLACK);
tft_fg = TFT_WHITE;

const color_t red = {0, 0, 255};
const color_t green = {0, 255, 0};
const color_t blue = {255, 0, 0};
const color_t yellow = {255, 255, 0};

TFT_print("25.12.2031 08:31", layout.dateTimeLeft, layout.datetimeBaseline);
TFT_drawFastHLine(0, 20, 160, TFT_WHITE);

@@ -133,21 +156,21 @@ void display_data(int32_t temp_raw, uint32_t pressure_raw, uint32_t humidity_raw
TFT_print("Aussen", layout.aussenLeft, layout.aussenBaseline);

TFT_setFont(DEJAVU18_FONT, NULL);
tft_fg = red;
TFT_print("-42,2", layout.innenLeft, layout.tempBaseline);
tft_fg = yellow;
TFT_print("-35,2", layout.aussenLeft, layout.tempBaseline);
tft_fg = TFT_RED;
TFT_print(temp_str, layout.innenLeft, layout.tempBaseline);
tft_fg = TFT_YELLOW;
TFT_print(temp2_str, layout.aussenLeft, layout.tempBaseline);
tft_fg = TFT_WHITE;
TFT_print(" C", layout.unitLeft, layout.tempBaseline);
TFT_drawCircle(layout.unitLeft+3, layout.tempBaseline+3, 3, TFT_WHITE);

TFT_setFont(UBUNTU16_FONT, NULL);
TFT_print("25,2", layout.innenLeft, layout.humBaseline);
TFT_print("42,2", layout.aussenLeft, layout.humBaseline);
TFT_print(humid_str, layout.innenLeft, layout.humBaseline);
TFT_print(humid2_str, layout.aussenLeft, layout.humBaseline);
TFT_print("%", layout.unitLeft, layout.humBaseline);

TFT_print("1288", layout.innenLeft, layout.pressBaseline);
TFT_print("2563", layout.aussenLeft, layout.pressBaseline);
TFT_print(press_str, layout.innenLeft, layout.pressBaseline);
TFT_print(press2_str, layout.aussenLeft, layout.pressBaseline);
TFT_print("hPa", layout.unitLeft, layout.pressBaseline);
}

@@ -158,9 +181,9 @@ esp_err_t init_display()
spi_lobo_device_handle_t spi;

spi_lobo_bus_config_t buscfg={
.miso_io_num=PIN_NUM_MISO, // set SPI MISO pin
.mosi_io_num=PIN_NUM_MOSI, // set SPI MOSI pin
.sclk_io_num=PIN_NUM_CLK, // set SPI CLK pin
.miso_io_num=PIN_NUM_MISO,
.mosi_io_num=PIN_NUM_MOSI,
.sclk_io_num=PIN_NUM_CLK,
.quadwp_io_num=-1,
.quadhd_io_num=-1,
.max_transfer_sz = 6*1024,


+ 139
- 135
main/main.c View File

@@ -1,6 +1,6 @@
//#include "bme280.h"
//#include "bme280_defs.h"
//#include "driver/i2c.h"
#include "bme280.h"
#include "bme280_defs.h"
#include "driver/i2c.h"
#include "display.h"
#include <esp_log.h>
#include <freertos/FreeRTOS.h>
@@ -240,123 +240,123 @@
// ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler));
// vEventGroupDelete(s_wifi_event_group);
//}
//
//void i2c_setup()
//{
// printf("Setting up I�C driver on port 1... ");
// i2c_config_t config;
// config.mode = I2C_MODE_MASTER;
// config.sda_io_num = 33;
// config.sda_pullup_en = GPIO_PULLUP_ENABLE;
// config.scl_io_num = 32;
// config.scl_pullup_en = GPIO_PULLUP_ENABLE;
// config.master.clk_speed = 100000;
// i2c_param_config(I2C_NUM_0, &config);
// printf("Set driver parameters... ");
// esp_err_t err = i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, 0, 0, 0);
// if (err == ESP_OK)
// printf("Driver installed!\n");
// else if (err == ESP_ERR_INVALID_ARG)
// printf("Driver install failed, invalid arguments!\n");
// else
// printf("Driver install failed!\n");
//}
//
//int8_t i2c_read(uint8_t dev_id, uint8_t reg_addr, uint8_t *data, uint16_t len) {
// i2c_cmd_handle_t cmd = i2c_cmd_link_create();
// i2c_master_start(cmd);
// i2c_master_write_byte(cmd, dev_id << 1 | I2C_MASTER_WRITE, 1);
// i2c_master_write_byte(cmd, reg_addr, 1);
// i2c_master_start(cmd);
// i2c_master_write_byte(cmd, dev_id << 1 | I2C_MASTER_READ, 1);
// if (len > 1) {
// i2c_master_read(cmd, data, len - 1, I2C_MASTER_ACK);
// }
// i2c_master_read_byte(cmd, data + len - 1, I2C_MASTER_NACK);
// i2c_master_stop(cmd);
// i2c_master_cmd_begin(I2C_NUM_0, cmd, 500 / portTICK_RATE_MS);
// i2c_cmd_link_delete(cmd);
// return 0;
//}
//
//int8_t i2c_write(uint8_t dev_id, uint8_t reg_addr, uint8_t *data, uint16_t len) {
// //printf("Writing to bus: dev_id=%x, reg_addr=%x, data=%p, length=%u\n", dev_id, reg_addr, data, len);
// i2c_cmd_handle_t cmd = i2c_cmd_link_create();
// i2c_master_start(cmd);
// i2c_master_write_byte(cmd, (dev_id << 1) | I2C_MASTER_WRITE, 1);
// i2c_master_write_byte(cmd, reg_addr, 1);
// i2c_master_write(cmd, data, len, 1);
// i2c_master_stop(cmd);
// i2c_master_cmd_begin(I2C_NUM_0, cmd, 500 / portTICK_RATE_MS);
// i2c_cmd_link_delete(cmd);
// return 0;
//}
//
//void i2c_delay(uint32_t period) {
// vTaskDelay(period / portTICK_PERIOD_MS);
//}
//
//void i2c_shutdown()
//{
// printf("Shutting down I�C bus... ");
// esp_err_t err = i2c_driver_delete(I2C_NUM_0);
// if (err == ESP_ERR_INVALID_ARG)
// printf("Failed, invalid arguments!\n");
// else
// printf("Success!\n");
//}
//
//void read_sensor(struct bme280_dev* dev, int32_t* temp, uint32_t* pressure, uint32_t* humidity) {
//
// uint8_t settings_sel;
// uint32_t req_delay;
// struct bme280_data comp_data;
//
// dev->settings.osr_h = BME280_OVERSAMPLING_16X;
// dev->settings.osr_p = BME280_OVERSAMPLING_16X;
// dev->settings.osr_t = BME280_OVERSAMPLING_16X;
// dev->settings.filter = BME280_FILTER_COEFF_16;
//
// settings_sel = BME280_OSR_PRESS_SEL | BME280_OSR_TEMP_SEL | BME280_OSR_HUM_SEL | BME280_FILTER_SEL;
// bme280_set_sensor_settings(settings_sel, dev);
//
// req_delay = 12*bme280_cal_meas_delay(&(dev->settings));
//
// /* Continuously stream sensor data */
// bme280_set_sensor_mode(BME280_FORCED_MODE, dev);
// /* Wait for the measurement to complete and print data @25Hz */
// dev->delay_ms(req_delay / portTICK_PERIOD_MS);
// bme280_get_sensor_data(BME280_ALL, &comp_data, dev);
// *temp = comp_data.temperature;
// *pressure = comp_data.pressure;
// *humidity = comp_data.humidity;
//}
//
//void read_sensor2(struct bme280_dev* dev, int32_t* temp, uint32_t* pressure, uint32_t* humidity) {
//
// uint8_t settings_sel;
// uint32_t req_delay;
// struct bme280_data comp_data;
//
// dev->settings.osr_h = BME280_OVERSAMPLING_16X;
// dev->settings.osr_p = BME280_OVERSAMPLING_16X;
// dev->settings.osr_t = BME280_OVERSAMPLING_16X;
// dev->settings.filter = BME280_FILTER_COEFF_16;
//
// settings_sel = BME280_OSR_PRESS_SEL | BME280_OSR_TEMP_SEL | BME280_OSR_HUM_SEL | BME280_FILTER_SEL;
// bme280_set_sensor_settings(settings_sel, dev);
// /*Calculate the minimum delay required between consecutive measurement based upon the sensor enabled
// * and the oversampling configuration. */
// req_delay = 12*bme280_cal_meas_delay(&(dev->settings));
//
// bme280_set_sensor_mode(BME280_FORCED_MODE, dev);
// /* Wait for the measurement to complete and print data @25Hz */
// dev->delay_ms(req_delay / portTICK_PERIOD_MS);
// bme280_get_sensor_data(BME280_ALL, &comp_data, dev);
// *temp = comp_data.temperature;
// *pressure = comp_data.pressure;
// *humidity = comp_data.humidity;
//}
void i2c_setup()
{
printf("Setting up I�C driver on port 1... ");
i2c_config_t config;
config.mode = I2C_MODE_MASTER;
config.sda_io_num = 33;
config.sda_pullup_en = GPIO_PULLUP_ENABLE;
config.scl_io_num = 32;
config.scl_pullup_en = GPIO_PULLUP_ENABLE;
config.master.clk_speed = 100000;
i2c_param_config(I2C_NUM_0, &config);
printf("Set driver parameters... ");
esp_err_t err = i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, 0, 0, 0);
if (err == ESP_OK)
printf("Driver installed!\n");
else if (err == ESP_ERR_INVALID_ARG)
printf("Driver install failed, invalid arguments!\n");
else
printf("Driver install failed!\n");
}
int8_t i2c_read(uint8_t dev_id, uint8_t reg_addr, uint8_t *data, uint16_t len) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, dev_id << 1 | I2C_MASTER_WRITE, 1);
i2c_master_write_byte(cmd, reg_addr, 1);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, dev_id << 1 | I2C_MASTER_READ, 1);
if (len > 1) {
i2c_master_read(cmd, data, len - 1, I2C_MASTER_ACK);
}
i2c_master_read_byte(cmd, data + len - 1, I2C_MASTER_NACK);
i2c_master_stop(cmd);
i2c_master_cmd_begin(I2C_NUM_0, cmd, 500 / portTICK_RATE_MS);
i2c_cmd_link_delete(cmd);
return 0;
}
int8_t i2c_write(uint8_t dev_id, uint8_t reg_addr, uint8_t *data, uint16_t len) {
//printf("Writing to bus: dev_id=%x, reg_addr=%x, data=%p, length=%u\n", dev_id, reg_addr, data, len);
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, (dev_id << 1) | I2C_MASTER_WRITE, 1);
i2c_master_write_byte(cmd, reg_addr, 1);
i2c_master_write(cmd, data, len, 1);
i2c_master_stop(cmd);
i2c_master_cmd_begin(I2C_NUM_0, cmd, 500 / portTICK_RATE_MS);
i2c_cmd_link_delete(cmd);
return 0;
}
void i2c_delay(uint32_t period) {
vTaskDelay(period / portTICK_PERIOD_MS);
}
void i2c_shutdown()
{
printf("Shutting down I�C bus... ");
esp_err_t err = i2c_driver_delete(I2C_NUM_0);
if (err == ESP_ERR_INVALID_ARG)
printf("Failed, invalid arguments!\n");
else
printf("Success!\n");
}
void read_sensor(struct bme280_dev* dev, int32_t* temp, uint32_t* pressure, uint32_t* humidity) {
uint8_t settings_sel;
uint32_t req_delay;
struct bme280_data comp_data;
dev->settings.osr_h = BME280_OVERSAMPLING_16X;
dev->settings.osr_p = BME280_OVERSAMPLING_16X;
dev->settings.osr_t = BME280_OVERSAMPLING_16X;
dev->settings.filter = BME280_FILTER_COEFF_16;
settings_sel = BME280_OSR_PRESS_SEL | BME280_OSR_TEMP_SEL | BME280_OSR_HUM_SEL | BME280_FILTER_SEL;
bme280_set_sensor_settings(settings_sel, dev);
req_delay = 12*bme280_cal_meas_delay(&(dev->settings));
/* Continuously stream sensor data */
bme280_set_sensor_mode(BME280_FORCED_MODE, dev);
/* Wait for the measurement to complete and print data @25Hz */
dev->delay_ms(req_delay / portTICK_PERIOD_MS);
bme280_get_sensor_data(BME280_ALL, &comp_data, dev);
*temp = comp_data.temperature;
*pressure = comp_data.pressure;
*humidity = comp_data.humidity;
}
void read_sensor2(struct bme280_dev* dev, int32_t* temp, uint32_t* pressure, uint32_t* humidity) {
uint8_t settings_sel;
uint32_t req_delay;
struct bme280_data comp_data;
dev->settings.osr_h = BME280_OVERSAMPLING_16X;
dev->settings.osr_p = BME280_OVERSAMPLING_16X;
dev->settings.osr_t = BME280_OVERSAMPLING_16X;
dev->settings.filter = BME280_FILTER_COEFF_16;
settings_sel = BME280_OSR_PRESS_SEL | BME280_OSR_TEMP_SEL | BME280_OSR_HUM_SEL | BME280_FILTER_SEL;
bme280_set_sensor_settings(settings_sel, dev);
/*Calculate the minimum delay required between consecutive measurement based upon the sensor enabled
* and the oversampling configuration. */
req_delay = 12*bme280_cal_meas_delay(&(dev->settings));
bme280_set_sensor_mode(BME280_FORCED_MODE, dev);
/* Wait for the measurement to complete and print data @25Hz */
dev->delay_ms(req_delay / portTICK_PERIOD_MS);
bme280_get_sensor_data(BME280_ALL, &comp_data, dev);
*temp = comp_data.temperature;
*pressure = comp_data.pressure;
*humidity = comp_data.humidity;
}

//void print_data(u8g2_t* u8g2, int32_t temp_raw, uint32_t pressure_raw, uint32_t humidity_raw,
// int32_t temp2_raw, uint32_t pressure2_raw, uint32_t humidity2_raw) {
@@ -458,23 +458,23 @@ void app_main(void)
uint32_t humidity2 = 0;

// INIT SENSOR
// i2c_setup();
// struct bme280_dev dev;
// dev.dev_id = 0x76;
// dev.intf = BME280_I2C_INTF;
// dev.read = i2c_read;
// dev.write = i2c_write;
// dev.delay_ms = i2c_delay;
// bme280_init(&dev);
i2c_setup();
struct bme280_dev dev;
dev.dev_id = 0x76;
dev.intf = BME280_I2C_INTF;
dev.read = i2c_read;
dev.write = i2c_write;
dev.delay_ms = i2c_delay;
bme280_init(&dev);

// INIT SENSOR2
// struct bme280_dev dev2;
// dev2.dev_id = 0x77;
// dev2.intf = BME280_I2C_INTF;
// dev2.read = i2c_read;
// dev2.write = i2c_write;
// dev2.delay_ms = i2c_delay;
// bme280_init(&dev2);
struct bme280_dev dev2;
dev2.dev_id = 0x77;
dev2.intf = BME280_I2C_INTF;
dev2.read = i2c_read;
dev2.write = i2c_write;
dev2.delay_ms = i2c_delay;
bme280_init(&dev2);

// INIT WIFI
//Initialize NVS
@@ -498,6 +498,10 @@ void app_main(void)


while (1) {
read_sensor(&dev, &temp, &pressure, &humidity);
read_sensor(&dev2, &temp2, &pressure2, &humidity2);
printf("%i °C, %i hPa, %i %%\r\n", temp, pressure, humidity);
printf("%i °C, %i hPa, %i %%\r\n", temp2, pressure2, humidity2);
display_data(temp, pressure, humidity, temp2, pressure2, humidity2);
vTaskDelay(1000 / portTICK_PERIOD_MS);
}


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