1 files changed, 0 insertions, 66 deletions
diff --git a/src/arch/msp430fr5969lp/driver/dmx.cc b/src/arch/msp430fr5969lp/driver/dmx.cc
deleted file mode 100644
index 78c7e19..0000000
--- a/src/arch/msp430fr5969lp/driver/dmx.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 2022 Birte Kristina Friesel
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-#include <msp430.h>
-#include "arch.h"
-#include "driver/dmx.h"
-#include "driver/gpio.h"
-
-/*
- * Baud rate calculation according to datasheet:
- * N := f_{BRCLK} / Baudrate = F_CPU / 115200 in our case
- * if N <= 16: OS16 = 0, UCBR0 = int(N)
- * if N > 16: OS16 = 1, UCBR0 = int(N/16), UCBRF0 = int(((n/16) - int(n/16)) * 16) = int(N)%16
- * Set UCBRS0 according to table 21-4
- */
-
-void DMX::setup()
-{
-	UCA1CTLW0 |= UCSWRST;
-#if F_CPU == 16000000UL
-	// 16M / 250000 == 64 -> UCOS16 = 1, UCBR0 = 4, UCBRF0 = 0, UCBRS0 = 0x00
-	UCA1CTLW0 = UCSWRST | UCSPB | UCSSEL__SMCLK; // MSB first, 8 data bits, 2 stop bits
-	UCA1MCTLW = UCOS16;
-	UCA1BR0 = 4;
-#else
-#error Unsupported F_CPU
-#endif
-
-	UCA1IRCTL = 0;
-	UCA1ABCTL = 0;
-
-	P2SEL0 &= ~BIT5;
-	P2SEL1 |= BIT5;
-	P2DIR |= BIT5;
-
-	UCA1CTLW0 &= ~UCSWRST;
-}
-
-void DMX::write()
-{
-	// Disable UART for reset and mark signals
-	UCA1CTLW0 |= UCSWRST;
-	P2SEL1 &= ~BIT5;
-	gpio.output(GPIO::p2_5, 0);
-	arch.delay_us(88); // break / reset
-	gpio.output(GPIO::p2_5, 1);
-	arch.delay_us(8); // mark
-	P2SEL1 |= BIT5;
-	UCA1CTLW0 &= ~UCSWRST; // causes line to go high
-	for (unsigned char i = 0; i < 16; i++) {
-		while (!(UCA1IFG & UCTXIFG));
-		UCA1TXBUF = frames[i];
-	}
-	for (unsigned char i = 0; i < 241; i++) {
-		while (!(UCA1IFG & UCTXIFG));
-		UCA1TXBUF = 0;
-	}
-	for (unsigned char i = 0; i < 255; i++) {
-		while (!(UCA1IFG & UCTXIFG));
-		UCA1TXBUF = 0;
-	}
-}
-
-DMX dmx;