ms_sensors_tp_crc4(9)

💅 NAME 💅

okay so bestie, welcome to ms_sensors_tp_crc4(9) — it's from the Kernel API Manual, and this function is here to calculate PROM CRC for Temperature and pressure devices. The tea is that this function is only used when reading PROM coefficients, so don't try to make it do extra side quests. 🎀

✨ SYNOPSIS ✨

like, here's the exact signature, no edits:

u8 ms_sensors_tp_crc4 (u16 *prom );

🫶 ARGUMENTS 🫶

• prom — pointer to PROM coefficients array. That's the whole argument, bestie: a pointer to the PROM coefficients array. 🦋

🔥 RETURN 🔥

• CRC. — it returns the CRC. That's it. That's the moment. 💅

🌈 SEE ALSO 🌈

if you're going on a lore deep-dive, these are the linked besties:

• Kernel file ./drivers/iio/common/ms_sensors/ms_sensors_i2c.c
• ms_sensors_reset(9)
• ms_sensors_read_prom_word(9)
• ms_sensors_convert_and_read(9)
• ms_sensors_crc_valid(9)
• ms_sensors_read_serial(9)
• ms_sensors_write_resolution(9)
• ms_sensors_show_battery_low(9)
• ms_sensors_show_heater(9)
• ms_sensors_write_heater(9)
• ms_sensors_ht_read_temperature(9)
• ms_sensors_ht_read_humidity(9)
• ms_sensors_tp_crc_valid_112(9)
• ms_sensors_tp_crc_valid_128(9)
• ms_sensors_tp_read_prom(9)
• ms_sensors_read_temp_and_pressure(9)

cute lil footer kiss: source/version is ./drivers/iio/common/ms_sensors, dated October 2026, and the manual is still ms_sensors_tp_crc4(9) — periodt. 💖