Remove CG022 PB8 reset usage

Agent-Logs-Url: https://github.com/MRC3742/DIY-Multiprotocol-TX-Module/sessions/23a3443a-7067-430f-8a50-f7eb74e2d63d

Co-authored-by: MRC3742 <26642502+MRC3742@users.noreply.github.com>

Author: Copilot

Multiprotocol/CG022_lt8910.ino

@@ -100,25 +100,9 @@ static void __attribute__((unused)) CG022_write_fifo_post_bind(const uint8_t *da
 
 static void __attribute__((unused)) CG022_LT8910_init()
 {
-	// Hardware RESET via PB8 (CYRF_RST_pin) — replicates stock TX behavior.
-	// Stock TX (capture 02a) drives RET LOW for 500ms before any SPI:
-	//   RET=0 at t=60.275ms, RET=1 at t=561.317ms, first SPI at t=567.180ms.
-	// The hardware RESET initializes the LT8910's SPI interface including the
-	// MISO output driver, which may not be activated by software reset alone.
-	// CYRF_RST_pin (PB8) is available because the CYRF6936 internal module
-	// is not used during CG022 protocol operation.
-	// Wire PB8 → LT8910 RET pin; remove the 10k pullup from RET.
-	// PKT pin is left floating (matching stock TX where PKT is unconnected).
-#ifdef CYRF_RST_HI
-	CYRF_RST_LO;				// Drive RET LOW — begin hardware reset
-	delayMilliseconds(480);		// Hold LOW for ~480ms to target ~500ms in capture
-	CYRF_RST_HI;				// Release RET HIGH — chip exits reset
-	delayMilliseconds(6);		// 6ms settling before first SPI (stock TX: 5.9ms)
-#else
-	// Fallback: software reset if CYRF_RST_HI is not defined (e.g. AVR boards).
+	// Software reset only. RET is held HIGH via a 10k pullup on the LT8910 board.
 	LT8910_WriteReg(LT8910_REG_CHANNEL, LT8910_CHIP_RST);
 	delayMilliseconds(100);
-#endif
 
 	// Write all init registers from stock TX capture.
 	// Stock TX (02b) has ~228µs gaps between every SPI transaction.