import

tool.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2017 Oleg Borodin <onborodin@gmail.com>
+ *
+ */
+#ifndef TOOLS_H_QWERTY
+#define TOOLS_H_QWERTY
+
+#define MAX_LINE_LEN 1024
+
+#define REG_SETUP_BIT(reg, bit)    (reg) |= (1 << (bit))
+#define REG_SETDOWN_BIT(reg, bit)  (reg) &= ~(1 << (bit))
+#define REG_BIT_ISUP(reg, bit)     ((reg) & (1 << (bit)))
+#define REG_SETVAL(reg, value)     ((reg) = (value))
+
+#define REG_SETUP(reg, value)      ((reg) |= (value))
+#define REG_SETDOWN(reg, value)    ((reg) &= ~(value))
+#define REG_BIT_VALUE(reg, value)  ((reg) & (1 << (value)))
+
+#define BIT(bit)  (1 << (bit))
+
+uint16_t str_len(uint8_t * str);
+
+#endif