Lines Matching defs:buf
40 u8 buf[1 + RTC_CLCK_LEN];
45 bp = buf;
49 status = spi_write_then_read(spi, buf, 2,
55 bp = buf;
68 return spi_write_then_read(spi, buf, sizeof(buf),
76 u8 buf[RTC_CLCK_LEN - 1];
83 buf, sizeof(buf));
88 time->tm_sec = bcd2bin(buf[RTC_ADDR_SEC]);
89 time->tm_min = bcd2bin(buf[RTC_ADDR_MIN]);
90 time->tm_hour = bcd2bin(buf[RTC_ADDR_HOUR]);
91 time->tm_wday = buf[RTC_ADDR_DAY] - 1;
92 time->tm_mday = bcd2bin(buf[RTC_ADDR_DATE]);
93 time->tm_mon = bcd2bin(buf[RTC_ADDR_MON]) - 1;
94 time->tm_year = bcd2bin(buf[RTC_ADDR_YEAR]) + 100;
108 u8 buf[4];
128 status = spi_write_then_read(spi, &addr, sizeof(addr), buf, 1);
135 if ((buf[0] & ~RTC_CMD_WRITE_DISABLE) != 0) {
136 status = spi_write_then_read(spi, &addr, sizeof(addr), buf, 1);
143 if ((buf[0] & ~RTC_CMD_WRITE_DISABLE) != 0) {
148 if (buf[0] == 0) {
149 bp = buf;
153 status = spi_write_then_read(spi, buf, 2, NULL, 0);
161 status = spi_write_then_read(spi, &addr, sizeof(addr), buf, 1);
169 if (buf[0] != RTC_CMD_WRITE_DISABLE) {