Initial commit of files

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/mixertx/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Copyright 2014 Jared Boone <jared@sharebrained.com>
+#
+# This file is part of HackRF.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+cmake_minimum_required(VERSION 2.8.9)
+set(CMAKE_TOOLCHAIN_FILE ../toolchain-arm-cortex-m.cmake)
+
+project(mixertx)
+
+include(../hackrf-common.cmake)
+
+set(SRC_M4
+	mixertx.c
+)
+
+DeclareTargets()

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/mixertx/README

@@ -0,0 +1,26 @@
+This program activates the MAX2837 transceiver to transmit an unmodulated
+carrier.  It also configures the RFFC5071 to downconvert the carrier to a lower
+frequency.
+
+Required Lemondrop -> Jellybean connections:
+
+SCK:  Lemondrop P3 pin 2 -> Jellybean P9 2
+MOSI: Lemondrop P3 pin 4 -> Jellybean P9 4
+MISO: Lemondrop P3 pin 6 -> Jellybean P9 6
+SSEL: Lemondrop P3 pin 3 -> Jellybean P9 3
+SCL:  Lemondrop P7 pin 3 -> Jellybean P6 pin 3
+SDA:  Lemondrop P7 pin 5 -> Jellybean P6 pin 5
+SDA:  Lemondrop P7 pin 6 -> Jellybean P6 pin 6
+VCC:  Lemondrop P4 pin 2, 4, or 6 -> Jellybean P17 pin 2, 4, or 6
+1V8:  Lemondrop P11 pin 2, 4, or 6 -> Jellybean P16 pin 2, 4, or 6
+GND:  Lemondrop P5 -> Jellybean P13
+
+Required Lollipop -> Jellybean connections:
+GND: Lollipop P8 pin 1, 3, or 5 -> Jellybean P17 pin 1, 3, or 5
+VCC: Lollipop P8 pin 2, 4, or 6 -> Jellybean P17 pin 2, 4, or 6
+ENX: Lollipop P4 pin 5 -> Jellybean P5 pin 2
+SCLK: Lollipop P4 pin 3 -> Jellybean P5 pin 4
+SDATA: Lollipop P4 pin 1 -> Jellybean P5 pin 6
+
+Also RF connectors, and you're on your own to get the RF switches configured
+properly.

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/mixertx/mixertx.c

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2012 Michael Ossmann
+ *
+ * This file is part of HackRF.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <libopencm3/lpc43xx/gpio.h>
+#include <libopencm3/lpc43xx/scu.h>
+#include <libopencm3/lpc43xx/i2c.h>
+#include <libopencm3/lpc43xx/ssp.h>
+
+#include "hackrf_core.h"
+#include "max2837.h"
+#include "rffc5071.h"
+
+int main(void)
+{
+	const uint32_t freq = 2441000000U;
+
+	pin_setup();
+	enable_1v8_power();
+#ifdef HACKRF_ONE
+	enable_rf_power();
+#endif
+	cpu_clock_init();
+	ssp1_init();
+
+	gpio_set(PORT_LED1_3, (PIN_LED1)); /* LED1 on */
+
+	ssp1_set_mode_max2837();
+	max2837_setup();
+	rffc5071_setup();
+	gpio_set(PORT_LED1_3, (PIN_LED2)); /* LED2 on */
+
+	max2837_set_frequency(freq);
+	max2837_start();
+	max2837_tx();
+	gpio_set(PORT_LED1_3, (PIN_LED3)); /* LED3 on */
+	while (1);
+	max2837_stop();
+
+	return 0;
+}