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-rw-r--r--src/app/luxlog/Makefile.inc3
-rw-r--r--src/app/luxlog/main.cc65
2 files changed, 68 insertions, 0 deletions
diff --git a/src/app/luxlog/Makefile.inc b/src/app/luxlog/Makefile.inc
new file mode 100644
index 0000000..bcee1d0
--- /dev/null
+++ b/src/app/luxlog/Makefile.inc
@@ -0,0 +1,3 @@
+arch_drivers += ,i2c
+drivers += ,max44009
+loop ?= 1
diff --git a/src/app/luxlog/main.cc b/src/app/luxlog/main.cc
new file mode 100644
index 0000000..1dacb0a
--- /dev/null
+++ b/src/app/luxlog/main.cc
@@ -0,0 +1,65 @@
+#include "arch.h"
+#include "driver/gpio.h"
+#include "driver/stdout.h"
+#include "driver/timer.h"
+#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C)
+#include "driver/i2c.h"
+#else
+#include "driver/soft_i2c.h"
+#endif
+#include "driver/max44009.h"
+
+// Alle 10 Minuten ein Messwert -> 144 Werte pro Tag -> 28,4 Tage für 4096 Werte
+// Alle 4 Minuten ein Messwert -> 144 Werte pro Tag -> 11,37 Tage für 4096 Werte
+__attribute__ ((section(".text"))) uint32_t log[4096];
+
+uint16_t log_offset = 0;
+float val = 0;
+uint8_t loop_count = 0;
+
+void loop(void)
+{
+ if ((log_offset == 0) && (loop_count < 2)) {
+ for (uint16_t i = 0; i < 4096; i++) {
+ kout << i << " = " << log[i] << endl;
+ }
+ }
+
+ if ( (loop_count % 10) == 0) {
+ gpio.led_on(0);
+ arch.sleep_ms(1);
+ gpio.led_off(0);
+ }
+
+ if (++loop_count == 4*60) {
+ loop_count = 0;
+ val = max44009.getLux();
+
+ log[log_offset] = val * 10;
+ log[log_offset + 1] = 0x00C0FFEE;
+
+ log_offset++;
+
+ kout.printf_float(val);
+ kout << endl;
+ }
+}
+
+int main(void)
+{
+
+ arch.setup();
+ gpio.setup();
+ kout.setup();
+
+ if (i2c.setup() != 0) {
+ kout << "I2C setup failed" << endl;
+ return 1;
+ }
+
+ kout << "I2C setup OK" << endl;
+
+ arch.idle_loop();
+
+ return 0;
+}