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Merge pull request #17101 from aabadie/pr/drivers/bmp180_ztimer

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drivers/bmp180: migrate to ztimer
This commit is contained in:
Francisco 2021-11-04 15:25:48 +01:00 committed by GitHub
commit f08c5da7aa
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8 changed files with 23 additions and 19 deletions
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3
drivers/bmp180/Kconfig
View File

@ -10,4 +10,5 @@ config MODULE_BMP180
depends on HAS_PERIPH_I2C
depends on TEST_KCONFIG
select MODULE_PERIPH_I2C
select MODULE_XTIMER
select MODULE_ZTIMER
select MODULE_ZTIMER_MSEC

3
drivers/bmp180/Makefile.dep
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@ -1,2 +1,3 @@
FEATURES_REQUIRED += periph_i2c
USEMODULE += xtimer
USEMODULE += ztimer
USEMODULE += ztimer_msec

16
drivers/bmp180/bmp180.c
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@ -25,7 +25,7 @@
#include "bmp180_internals.h"
#include "bmp180_params.h"
#include "periph/i2c.h"
#include "xtimer.h"
#include "ztimer.h"
#define ENABLE_DEBUG 0
#include "debug.h"
@ -65,7 +65,7 @@ int bmp180_init(bmp180_t *dev, const bmp180_params_t *params)
}
/* adding delay before reading calibration values to avoid timing issues */
xtimer_usleep(BMP180_ULTRALOWPOWER_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_ULTRALOWPOWER_DELAY_MS);
uint8_t buffer[22] = {0};
/* Read calibration values, using contiguous register addresses */
@ -187,7 +187,7 @@ static int _read_ut(const bmp180_t *dev, int32_t *output)
uint8_t ut[2] = {0};
uint8_t control[2] = { BMP180_REGISTER_CONTROL, BMP180_TEMPERATURE_COMMAND };
i2c_write_bytes(DEV_I2C, DEV_ADDR, control, 2, 0);
xtimer_usleep(BMP180_ULTRALOWPOWER_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_ULTRALOWPOWER_DELAY_MS);
if (i2c_read_regs(DEV_I2C, DEV_ADDR, BMP180_REGISTER_DATA, ut, 2, 0) < 0) {
DEBUG("[Error] Cannot read uncompensated temperature.\n");
i2c_release(DEV_I2C);
@ -209,19 +209,19 @@ static int _read_up(const bmp180_t *dev, int32_t *output)
i2c_write_bytes(DEV_I2C, DEV_ADDR, control, 2, 0);
switch (OVERSAMPLING) {
case BMP180_ULTRALOWPOWER:
xtimer_usleep(BMP180_ULTRALOWPOWER_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_ULTRALOWPOWER_DELAY_MS);
break;
case BMP180_STANDARD:
xtimer_usleep(BMP180_STANDARD_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_STANDARD_DELAY_MS);
break;
case BMP180_HIGHRES:
xtimer_usleep(BMP180_HIGHRES_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_HIGHRES_DELAY_MS);
break;
case BMP180_ULTRAHIGHRES:
xtimer_usleep(BMP180_ULTRAHIGHRES_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_ULTRAHIGHRES_DELAY_MS);
break;
default:
xtimer_usleep(BMP180_ULTRALOWPOWER_DELAY);
ztimer_sleep(ZTIMER_MSEC, BMP180_ULTRALOWPOWER_DELAY_MS);
break;
}
if (i2c_read_regs(DEV_I2C, DEV_ADDR, BMP180_REGISTER_DATA, up, 3, 0) < 0) {

1
drivers/bmp180/bmp180_saul.c
View File

@ -23,7 +23,6 @@
#include "saul.h"
#include "bmp180.h"
#include "xtimer.h"
static int read_temperature(const void *dev, phydat_t *res)
{

8
drivers/bmp180/include/bmp180_internals.h
View File

@ -47,10 +47,10 @@ extern "C" {
* @name Oversampling modes delays (micros)
* @{
*/
#define BMP180_ULTRALOWPOWER_DELAY (5000UL)
#define BMP180_STANDARD_DELAY (8000UL)
#define BMP180_HIGHRES_DELAY (14000UL)
#define BMP180_ULTRAHIGHRES_DELAY (26000UL)
#define BMP180_ULTRALOWPOWER_DELAY_MS (5UL) /**< Ultra low power delay (ms) */
#define BMP180_STANDARD_DELAY_MS (8UL) /**< Standard resolution delay (ms) */
#define BMP180_HIGHRES_DELAY_MS (14UL) /**< High resolution delay (ms) */
#define BMP180_ULTRAHIGHRES_DELAY_MS (26UL) /**< Ultra high resolution delay (ms) */
/** @} */
#ifdef __cplusplus

3
tests/driver_bmp180/Makefile
View File

@ -1,7 +1,8 @@
include ../Makefile.tests_common
USEMODULE += bmp180
USEMODULE += xtimer
USEMODULE += ztimer
USEMODULE += ztimer_msec
# set default altitude
TEST_ALTITUDE ?= 158 # altitude in Polytechnique School campus

3
tests/driver_bmp180/app.config.test
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@ -1,4 +1,5 @@
# this file enables modules defined in Kconfig. Do not use this file for
# application configuration. This is only needed during migration.
CONFIG_MODULE_BMP180=y
CONFIG_MODULE_XTIMER=y
CONFIG_MODULE_ZTIMER=y
CONFIG_MODULE_ZTIMER_MSEC=y

5
tests/driver_bmp180/main.c
View File

@ -24,7 +24,8 @@
#include "bmp180.h"
#include "bmp180_params.h"
#include "xtimer.h"
#include "timex.h"
#include "ztimer.h"
#include "board.h"
int main(void)
@ -84,7 +85,7 @@ int main(void)
(unsigned long)pressure_0 / 100, (int)(pressure_0 % 100),
(int)altitude);
xtimer_sleep(2);
ztimer_sleep(ZTIMER_MSEC, 2 * MS_PER_SEC);
}
return 0;