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Dependencies: bmp280prova mbed
Fork of F411RE_I2C_IMU10D0F by
Diff: main.cpp
- Revision:
- 4:5007cf114255
- Parent:
- 3:03eaa31f1ff8
- Child:
- 5:51d94a515a46
diff -r 03eaa31f1ff8 -r 5007cf114255 main.cpp
--- a/main.cpp Tue Apr 11 09:55:45 2017 +0000
+++ b/main.cpp Wed Apr 12 10:48:11 2017 +0000
@@ -1,133 +1,17 @@
-#include "mbed.h"
-#include "bmp280.c"
#include <stdio.h>
-
-Serial pc(SERIAL_TX,SERIAL_RX);
+#include "bmp280_support.h"
#define ADDRESS_BMP280 0x77
I2C dispositivo(I2C_SDA,I2C_SCL);
-int main() {
- struct bmp280_t bmp280;
-
- //s32 res = bmp280_init(&obj);
-
- s32 pres, temp;
- /* The variable used to assign the standby time*/
- u8 v_standby_time_u8 = BMP280_INIT_VALUE;
-
- /* The variables used in individual data read APIs*/
- /* The variable used to read uncompensated temperature*/
- s32 v_data_uncomp_tem_s32 = BMP280_INIT_VALUE;
- /* The variable used to read uncompensated pressure*/
- s32 v_data_uncomp_pres_s32 = BMP280_INIT_VALUE;
- /* The variable used to read real temperature*/
- s32 v_actual_temp_s32 = BMP280_INIT_VALUE;
- /* The variable used to read real pressure*/
- u32 v_actual_press_u32 = BMP280_INIT_VALUE;
-
- /* The variables used in combined data read APIs*/
- /* The variable used to read uncompensated temperature*/
- s32 v_data_uncomp_tem_combined_s32 = BMP280_INIT_VALUE;
- /* The variable used to read uncompensated pressure*/
- s32 v_data_uncomp_pres_combined_s32 = BMP280_INIT_VALUE;
- /* The variable used to read real temperature*/
- s32 v_actual_temp_combined_s32 = BMP280_INIT_VALUE;
- /* The variable used to read real pressure*/
- u32 v_actual_press_combined_u32 = BMP280_INIT_VALUE;
-
- /* result of communication results*/
- s32 com_rslt = ERROR;
-/*********************** START INITIALIZATION ************************/
-
- bmp280.dev_addr = BMP280_I2C_ADDRESS2;
+s32 com_rslt = ERROR;
-/*--------------------------------------------------------------------------*
- * This function used to assign the value/reference of
- * the following parameters
- * I2C address
- * Bus Write
- * Bus read
- * Chip id
-*-------------------------------------------------------------------------*/
- pc.printf("before - ");
- com_rslt = bmp280_init(&bmp280);
- pc.printf("after\n");
- /* For initialization it is required to set the mode of
- * the sensor as "NORMAL"
- * data acquisition/read/write is possible in this mode
- * by using the below API able to set the power mode as NORMAL*/
- /* Set the power mode as NORMAL*/
- com_rslt += bmp280_set_power_mode(BMP280_NORMAL_MODE);
- /* For reading the pressure and temperature data it is required to
- * set the work mode
- * The measurement period in the Normal mode is depends on the setting of
- * over sampling setting of pressure, temperature and standby time
- *
- * OSS pressure OSS temperature OSS
- * ultra low power x1 x1
- * low power x2 x1
- * standard resolution x4 x1
- * high resolution x8 x2
- * ultra high resolution x16 x2
- */
- /* The oversampling settings are set by using the following API*/
- com_rslt += bmp280_set_work_mode(BMP280_ULTRA_LOW_POWER_MODE);
-/*------------------------------------------------------------------------*
-************************* START GET and SET FUNCTIONS DATA ****************
-*---------------------------------------------------------------------------*/
- /* This API used to Write the standby time of the sensor input
- * value have to be given*/
- /* Normal mode comprises an automated perpetual cycling between an (active)
- * Measurement period and an (inactive) standby period.
- * The standby time is determined by the contents of the register t_sb.
- * Standby time can be set using BMP280_STANDBYTIME_125_MS.
- * Usage Hint : BMP280_set_standbydur(BMP280_STANDBYTIME_125_MS)*/
-
- com_rslt += bmp280_set_standby_durn(BMP280_STANDBY_TIME_1_MS);
-
- /* This API used to read back the written value of standby time*/
- com_rslt += bmp280_get_standby_durn(&v_standby_time_u8);
-/*-----------------------------------------------------------------*
-************************* END GET and SET FUNCTIONS ****************
-*------------------------------------------------------------------*/
-
-/************************* END INITIALIZATION *************************/
-
-/*------------------------------------------------------------------*
-****** INDIVIDUAL APIs TO READ UNCOMPENSATED PRESSURE AND TEMPERATURE*******
-*---------------------------------------------------------------------*/
- /* API is used to read the uncompensated temperature*/
- com_rslt += bmp280_read_uncomp_temperature(&v_data_uncomp_tem_s32);
-
- /* API is used to read the uncompensated pressure*/
- com_rslt += bmp280_read_uncomp_pressure(&v_data_uncomp_pres_s32);
-
- /* API is used to read the true temperature*/
- /* Input value as uncompensated temperature*/
- v_actual_temp_s32 = bmp280_compensate_temperature_int32(v_data_uncomp_tem_s32);
-
- /* API is used to read the true pressure*/
- /* Input value as uncompensated pressure*/
- v_actual_press_u32 = bmp280_compensate_pressure_int32(v_data_uncomp_pres_s32);
-
-/*------------------------------------------------------------------*
-******* STAND-ALONE APIs TO READ COMBINED TRUE PRESSURE AND TEMPERATURE********
-*---------------------------------------------------------------------*/
-
-
- /* API is used to read the uncompensated temperature and pressure*/
- com_rslt += bmp280_read_uncomp_pressure_temperature(&v_data_uncomp_pres_combined_s32,
- &v_data_uncomp_tem_combined_s32);
+int main() {
+ //struct bmp280_t bmp280;
- pc.printf("pres %d - temp %d",v_data_uncomp_pres_combined_s32,v_data_uncomp_tem_combined_s32);
-
- /* API is used to read the true temperature and pressure*/
- com_rslt += bmp280_read_pressure_temperature(&v_actual_press_combined_u32,
- &v_actual_temp_combined_s32);
-
- com_rslt += bmp280_set_power_mode(BMP280_SLEEP_MODE);
+ //com_rslt = bmp280_init(&bmp280);
+ bmp280_data_readout_template();
/*
while(1) {
