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-rw-r--r--ppmsum.cpp39
1 files changed, 0 insertions, 39 deletions
diff --git a/ppmsum.cpp b/ppmsum.cpp
deleted file mode 100644
index ce601e5..0000000
--- a/ppmsum.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-#include "ppmsum.h"
-
-#include <ch.h>
-#include <hal.h>
-
-namespace {
- icucnt_t last_width, last_period;
-
- PPMSum* ppmsum;
- int ppm_n = 0;
-
- static void icuwidthcb(ICUDriver *icup) {
- last_width = icuGetWidthI(icup);
- ppmsum->data[ppm_n] = last_width - 1050;
- }
-
- static void icuperiodcb(ICUDriver *icup) {
- last_period = icuGetPeriodI(icup);
- if(last_period > 5000) {
- ppm_n = 0;
- } else {
- ppm_n = (ppm_n + 1) % 4;
- }
- }
-
- static ICUConfig icucfg = {
- ICU_INPUT_ACTIVE_HIGH,
- 1000000,
- icuwidthcb,
- icuperiodcb
- };
-};
-
-void PPMSum::start() {
- ppmsum = this;
-
- icuStart(&ICUD4, &icucfg);
- icuEnable(&ICUD4);
-}