Hx8872-f Datasheet Pdf May 2026

// 2) Sensitivity: trigger when > 30 (out of 255) pixel‑diff per frame hx8872_write_reg(HX8872_REG_DSS_THR, 0x1E);

void hx8872_enable_dss(void)

// 1) Enable DSS, start in low‑freq (30 Hz) hx8872_write_reg(HX8872_REG_DYN_SCAN_CTRL, 0x10); hx8872-f datasheet pdf

// 3) Stay in low‑freq at least 200 ms before next change hx8872_write_reg(HX8872_REG_DSS_TIMER, 0x14); // 2) Sensitivity: trigger when > 30 (out