From fb2a43bae4d14a232738eab42e2119ec29dfbaee Mon Sep 17 00:00:00 2001
From: Pascal Engeler <engelerp@phys.ethz.ch>
Date: Fri, 9 Jun 2023 23:30:26 +0200
Subject: [PATCH] Added utility functionality
---
firmware/drivers/utility/utility.cpp | 23 +++++++++++++++++++++++
firmware/drivers/utility/utility.hpp | 18 ++++++++++++++++++
2 files changed, 41 insertions(+)
create mode 100644 firmware/drivers/utility/utility.cpp
create mode 100644 firmware/drivers/utility/utility.hpp
diff --git a/firmware/drivers/utility/utility.cpp b/firmware/drivers/utility/utility.cpp
new file mode 100644
index 0000000..c2b7c5e
--- /dev/null
+++ b/firmware/drivers/utility/utility.cpp
@@ -0,0 +1,23 @@
+#include <utility.hpp>
+#include <ad7124_4.hpp>
+#include <ad7124_registers.hpp>
+
+std::array<double,5> Temperatures::temperatures = {0., 0., 0., 0., 0.};
+
+Adc_data readAdc(Ad7124_4* device){
+ Adc_data data;
+ data.valid = false;
+ Spi_selecta::select_device(device);
+ if(device->data_available()){
+ Spi_selecta::deselect_device();
+ Spi_selecta::select_device(device);
+ data.channel = device->read_register(REG_Status, 1);
+ Spi_selecta::deselect_device();
+ Spi_selecta::select_device(device);
+ data.data = device->get_data() & 0x00FFFFFF;
+ Spi_selecta::deselect_device();
+ data.valid = true;
+ }
+ Spi_selecta::deselect_device();
+ return data;
+}
diff --git a/firmware/drivers/utility/utility.hpp b/firmware/drivers/utility/utility.hpp
new file mode 100644
index 0000000..c413546
--- /dev/null
+++ b/firmware/drivers/utility/utility.hpp
@@ -0,0 +1,18 @@
+#ifndef UTILITY_HPP_INCLUDED
+#define UTILITY_HPP_INCLUDED
+#include <ad7124_4.hpp>
+
+struct Adc_data{
+ bool valid;
+ uint32_t channel;
+ uint32_t data;
+};
+
+Adc_Data readAdc(Ad7124_4* device);
+
+struct Temperatures{
+ /*The 0th temperature shall always be the loop, the others the out-of-loops*/
+ static std::array<double, 5> temperatures;
+};
+
+#endif
--
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