e3xx: Added firmware for battery based devices.

Note: This firmware does *not* support Rev B units.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/firmware/e300/battery/adc.h b/firmware/e300/battery/adc.h
new file mode 100644
index 000000000..7aa3fc4b1
--- /dev/null
+++ b/firmware/e300/battery/adc.h
@@ -0,0 +1,38 @@
+/* USRP E310 Firmware Atmel AVR ADC driver
+ * Copyright (C) 2014 Ettus Research
+ * This file is part of the USRP E310 Firmware
+ * The USRP E310 Firmware 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 of the License, or
+ * (at your option) any later version.
+ * The USRP E310 Firmware 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 the USRP E310 Firmware. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file adc.h
+ * \brief Atmel AVR ADC driver
+ */
+
+#ifndef ADC_H
+#define ADC_H
+
+#include <stdint.h>
+
+/**
+ * \brief Initialize the ADC for conversion on PC0 (ADC0)
+ *        with a prescaler of 128, and AVcc reference.
+ */
+void adc_init(void);
+
+/**
+ * \brief Do a single shot conversion on PC0 (ADC0)
+ * \return Value of ADC
+ */
+uint16_t adc_single_shot(void);
+
+#endif /* ADC_H */