first cut of usbrelay-v0.1 support .. LEDs wiggle, not switching relay yet

1 files changed, 33 insertions, 0 deletions

diff --git a/src/usbrelay-v0.1/ao_serial_lpc.h b/src/usbrelay-v0.1/ao_serial_lpc.h
new file mode 100644
index 00000000..a95b6af1
--- /dev/null
+++ b/src/usbrelay-v0.1/ao_serial_lpc.h
@@ -0,0 +1,33 @@
+#define AO_LPC_USARTCLK 12000000
+
+static const struct {
+	uint16_t dl;
+	uint8_t divaddval;
+	uint8_t mulval;
+} ao_usart_speeds[] = {
+	[AO_SERIAL_SPEED_4800] = { /* actual =  4800.00 */
+		.dl = 125,
+		.divaddval = 1,
+		.mulval = 4
+	},
+	[AO_SERIAL_SPEED_9600] = { /* actual =  9603.07 */
+		.dl = 71,
+		.divaddval = 1,
+		.mulval = 10
+	},
+	[AO_SERIAL_SPEED_19200] = { /* actual = 19181.59 */
+		.dl = 23,
+		.divaddval = 7,
+		.mulval = 10
+	},
+	[AO_SERIAL_SPEED_57600] = { /* actual = 57692.31 */
+		.dl = 7,
+		.divaddval = 6,
+		.mulval = 7
+	},
+	[AO_SERIAL_SPEED_115200] = { /* actual = 115384.6 */
+		.dl = 4,
+		.divaddval = 5,
+		.mulval = 8
+	},
+};