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drivers/si1133: migrate to ztimer

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This commit is contained in:
Francisco Molina 2021-12-09 12:31:11 +01:00
parent 54d62f1303
commit 393c78b8e2
3 changed files with 12 additions and 12 deletions
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2
drivers/si1133/Kconfig
View File

@ -10,4 +10,4 @@ config MODULE_SI1133
depends on HAS_PERIPH_I2C
depends on TEST_KCONFIG
select MODULE_PERIPH_I2C
select MODULE_XTIMER
select ZTIMER_USEC

2
drivers/si1133/Makefile.dep
View File

@ -1,2 +1,2 @@
USEMODULE += xtimer
USEMODULE += ztimer_usec
FEATURES_REQUIRED += periph_i2c

20
drivers/si1133/si1133.c
View File

@ -24,7 +24,8 @@
#include <stdint.h>
#include <stdbool.h>
#include "xtimer.h"
#include "timex.h"
#include "ztimer.h"
#include "periph/i2c.h"
@ -86,7 +87,7 @@ static int _si1133_run_command(si1133_t *dev, uint8_t command)
if (command == SI1133_CMD_FORCE) {
/* Wait for the expected force acquisition time. */
xtimer_usleep(_si1133_force_time_us(dev));
ztimer_sleep(ZTIMER_USEC, _si1133_force_time_us(dev));
}
if (command == SI1133_CMD_RESET_SW) {
@ -94,7 +95,7 @@ static int _si1133_run_command(si1133_t *dev, uint8_t command)
dev->cmd_counter = 0x0f;
/* Reset command puts the device in "Initialization Mode" which requires
* us to wait until the device is ready. */
xtimer_msleep(SI1133_STARTUP_TIME_MS);
ztimer_sleep(ZTIMER_USEC, SI1133_STARTUP_TIME_MS * US_PER_MS);
}
else if (command == SI1133_CMD_RESET_CMD_CTR) {
/* The reset cmd_counter command, well, resets it to 0. */
@ -106,7 +107,7 @@ static int _si1133_run_command(si1133_t *dev, uint8_t command)
}
uint8_t new_cmd_ctr;
xtimer_ticks32_t start_time;
ztimer_now_t start_time;
bool retry = false;
while (1) {
ret = i2c_read_reg(dev->i2c_dev, dev->address, SI1133_REG_RESPONSE0,
@ -142,22 +143,21 @@ static int _si1133_run_command(si1133_t *dev, uint8_t command)
}
/* The command didn't yet finish in this case so it should be in running
* state and we need to retry the loop with a timeout. This avoids
* calling xtimer for commands that are immediate. */
* calling ztimer for commands that are immediate. */
if (retry) {
if (xtimer_usec_from_ticks(xtimer_diff(xtimer_now(), start_time))
> SI1133_COMMAND_TIMEOUT_USEC) {
if (ztimer_now(ZTIMER_USEC) - start_time > SI1133_COMMAND_TIMEOUT_USEC) {
DEBUG("[si1133] Command 0x%.2x timeout.\n", (unsigned)command);
return SI1133_ERR_LOGIC;
}
}
else {
retry = true;
start_time = xtimer_now();
start_time = ztimer_now(ZTIMER_USEC);
}
}
if (retry) {
DEBUG("[si1133] Command overtime: %" PRIu32 " us.\n",
xtimer_usec_from_ticks(xtimer_diff(xtimer_now(), start_time)));
ztimer_now(ZTIMER_USEC) - start_time);
}
return SI1133_OK;
}
@ -320,7 +320,7 @@ si1133_ret_code_t si1133_init(si1133_t *dev, const si1133_params_t *params)
/* After leaving "Off Mode" the SI1133 enters an "Initialization Mode" for
* a period of time in which it can't be reached over I2C. After this time
* the device will be in Standby Mode. */
xtimer_msleep(SI1133_STARTUP_TIME_MS);
ztimer_sleep(ZTIMER_USEC, SI1133_STARTUP_TIME_MS * US_PER_MS);
i2c_acquire(params->i2c_dev);