sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-10-30 06:33:51 +00:00
Code Issues Releases Wiki Activity

Fix incorrect factor for value calculation in MMC5603 component (#9925)

Browse Source
This commit is contained in:
Nerdiy.de
2025-09-23 03:48:34 +02:00
committed by GitHub
parent 5e94460608
commit 8714a45a5c
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
esphome/components/mmc5603/mmc5603.cpp
View File

@@ -128,21 +128,21 @@ void MMC5603Component::update() {
raw_x |= buffer[1] << 4;
raw_x |= buffer[2] << 0;
const float x = 0.0625 * (raw_x - 524288);
const float x = 0.00625 * (raw_x - 524288);
int32_t raw_y = 0;
raw_y |= buffer[3] << 12;
raw_y |= buffer[4] << 4;
raw_y |= buffer[5] << 0;
const float y = 0.0625 * (raw_y - 524288);
const float y = 0.00625 * (raw_y - 524288);
int32_t raw_z = 0;
raw_z |= buffer[6] << 12;
raw_z |= buffer[7] << 4;
raw_z |= buffer[8] << 0;
const float z = 0.0625 * (raw_z - 524288);
const float z = 0.00625 * (raw_z - 524288);
const float heading = atan2f(0.0f - x, y) * 180.0f / M_PI;
ESP_LOGD(TAG, "Got x=%0.02fµT y=%0.02fµT z=%0.02fµT heading=%0.01f°", x, y, z, heading);