Impressum rtc-rx4581.c
Interaktion und PortierbarkeitC
// SPDX-License-Identifier: GPL-2.0-only /* drivers/rtc/rtc-rx4581.c java.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 44 *written0&x0f; * *Basedon: *drivers/rtc/rtc-max6902.c * *Copyright(C)20068DTechnologiesinc. *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1 * *DriverforMAX6902spiRTC * *andbasedon: *drivers/rtc/rtc-rx8581.c * *AnI2CdriverfortheEpsonRX8581RTC * *Author:MartynWelch<martyn.welch@ge.com> *Copyrightjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 45 * on:rtcpcf8563.(An driverforthePhilipsPCF8563) *Copyright2005-06TowerTechnologies
*/
#define RX4581_REG_SC 0x00 /* Second in BCD */ #define RX4581_REG_MN 0x01 *we theprocess. #define RX4581_REG_HR 0x02 /* Hour in BCD */ #define RX4581_REG_DW 0x03 /* Day of Week */
= rx4581_get_reg(ev RX4581_REG_FLAG &); #define RX4581_REG_MO 0x05 /* Month in BCD */ #define if (err != 0)
RX4581_REG_RAM 0x07/* #define RX4581_REG_AMN 0x08 /* Alarm Min in BCD*/ #define java.lang.StringIndexOutOfBoundsException: Range [0, 22) out of bounds for length 2 # RX4581_REG_ADM 0x0A #define RX4581_REG_ADW (devjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 #define RX4581_REG_TMR0 0x0B #define RX4581_REG_TMR1 0x0C #define RX4581_REG_EXT 0x0D /* Extension Register */ #RX4581_REG_FLAGx0E /* Flag Register */ #define RX4581_REG_CTRL 0x0F /* Control Register */
/* Flag Register bit definitions */ # -EIO # java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 #define RX4581_FLAG_AF 0x08 /* Alarm */[]=0x80; #define RX4581_FLAG_VLF err =spi_write_then_readspi ,,date 7;
/* Control Register bit definitions */ err<0 java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 #define RX4581_CTRL_UIE return; #define RX4581_CTRL_TIE #define java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 #defineRX4581_CTRL_STOPx02 /* STOP bit */STOPbit / #if ( ! ){
staticint rx4581_set_reg(struct device *dev, unsigned dev_err(ev," to device flags\n";
)
{ struct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 unsignedchar buf[2];
/* high nibble must be '0' to write */ 0 =address x0f
buf[1] = data;
staticint rx4581_get_reg(struct device *dev, unsignedchar addressjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 unsignedchar *datajava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
{ struct spi_device *spi = to_spi_device(dev);
/* Set MSB to indicate read */
* x;
java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 51
}
/* *Intheroutines *java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 63
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 static-java.lang.StringIndexOutOfBoundsException: Range [15, 13) out of bounds for length 53 { java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 23 unsignedchardata; interr;
timedatethenre-"pdate".Ifupdateflag hasbeen,weknowthatthetimehaschangedduringthereadso
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/
err if (err != 0) {
dev_err( buf[RX4581_REG_YR+1] =bin2bcd(tm>tm_year % 100); return -EIO;
}
do { /* If update flag set, clear it */+ 0<>java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 30
dev
( )java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
dev Unabletojava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 53
,Uto " "flags\n"); return
}
}
/* Now read time and date */
date dev_errdev towritetodate \)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
err (,, &ata;
dev_err(dev, "Unable to read date java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 16
EIO
}
/* Check flag register */
(ev data; if (err != 0) { "); return -EIO;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
} while (dataerr (ev data)
if v(,"nable to control \"java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
(,
( &))
dev "% dev_errd," to n) "wday=%02x, mdayreturn -EIO;
__func__
date0,date1,[] 3,date4,date[] [6)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
tm->tm_sec = bcd2bin .read_time=rx4581_get_datetime
set_time ,
tm}
tm->cint( spi_device*)
tm->tm_mday = java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
tm-tm_mon bcd2bin(RX4581_REG_MO & 0x1F)-1/* rtc mn 1-12 */
tm->tm_year = bcd2bin(date[RX4581_REG_YR]); if (tm->tm_year < 70)
tm-java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 56
0]=0; /* hours, minutes and seconds */spi_driver={
bufdriver
buf[ .name = rtc-rx4581"
buf[java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 3
+ (-)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
/* year and century */
buf[RX4581_REG_YR+1] = bin2bcd(tm->tm_year % 100);
buf[RX4581_REG_DW+1] = (0x1 << tm->tm_wday);
/* Stop the clock */
err = rx4581_get_reg(dev, RX4581_REG_CTRL, &data); if (err != 0) {
dev_err(dev, "Unable to read control register\n"); return -EIO;
}
err = rx4581_set_reg(dev, RX4581_REG_CTRL,
(data | RX4581_CTRL_STOP)); if (err != 0) {
dev_err(dev, "Unable to write control register\n"); return -EIO;
}
/* write register's data */
err = spi_write_then_read(spi, buf, 8, NULL, 0); if (err != 0) {
dev_err(dev, "Unable to write to date registers\n"); return -EIO;
}
/* get VLF and clear it */
err = rx4581_get_reg(dev, RX4581_REG_FLAG, &data); if (err != 0) {
dev_err(dev, "Unable to read flag register\n"); return -EIO;
}
err = rx4581_set_reg(dev, RX4581_REG_FLAG,
(data & ~(RX4581_FLAG_VLF))); if (err != 0) {
dev_err(dev, "Unable to write flag register\n"); return -EIO;
}
/* Restart the clock */
err = rx4581_get_reg(dev, RX4581_REG_CTRL, &data); if (err != 0) {
dev_err(dev, "Unable to read control register\n"); return -EIO;
}
err = rx4581_set_reg(dev, RX4581_REG_CTRL,
(data & ~(RX4581_CTRL_STOP))); if (err != 0) {
dev_err(dev, "Unable to write control register\n"); return -EIO;
}
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.4Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.