Commit Graph
2 Commits
Author SHA1 Message Date
Tom Fifield e65c309af6 Fix SHT41 support (#4222)
* Add SHT41 Serial to I2c Detection Code

On the Seeed Wio-WM1110 Dev Kit board, the SHT41 chip was being
incorrectly detected as SHT31.

This patch adds the necessary serial number for the SHT41 chip to
be correctly detected.

fixes meshtastic/firmware#4221

* Add missing sensor read for SHT41
2024-07-02 07:03:51 -05:00
Tom Fifield 7acaec8ef5 Add power limit for TW region (#3701)
The TW region had now power limit set, so defaulted to 16dBm.

The relevant regulation is section 5.8.1 of the Low-power Radio-frequency Devices Technical Regulations, which notes the limits of  0.5W (27dBM) indoor or coastal, 1.0W (30dBM) outdoor.

This patch updates the power limit to 27dbM, using the the lower limit specified in the regulations to be conservative.

Regulation references:
https://www.ncc.gov.tw/english/files/23070/102_5190_230703_1_doc_C.PDF (latest English version)
https://gazette.nat.gov.tw/egFront/e_detail.do?metaid=147283 (latest Chinese version, February 2024)
2024-04-23 07:11:22 -05:00