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-rw-r--r--src/main.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp
index cf2214f..aa1b3b7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,7 +17,9 @@ Counter *switch_position[4];
Ticker timer;
volatile uint16_t switch_count[4] = { 0, 0, 0, 0 };
+volatile uint16_t switch_pressed[4] = { 0, 0, 0, 0 };
volatile uint16_t update = 0;
+uint16_t max_count[4];
// Initialise display
SPInit gSpi(D_MOSI_PIN, NC, D_CLK_PIN);
@@ -64,6 +66,14 @@ void tout(void)
for (int i = 0; i < 3; ++i) {
switch_count[i] = switch_position[i]->read();
switch_position[i]->write(0);
+
+ if (max_count[i] < switch_count[i])
+ max_count[i] = switch_count[i];
+
+ if (switch_count[i] < (3/5)*max_count[i])
+ switch_pressed[i] = 1;
+ else if (switch_count[i] > (4/5)*max_count[i])
+ switch_pressed[i] = 0;
}
// Update display
update = 1;