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-rw-r--r--src/lpc176x/internal.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lpc176x/internal.h b/src/lpc176x/internal.h
index 5638eed3..3e458c18 100644
--- a/src/lpc176x/internal.h
+++ b/src/lpc176x/internal.h
@@ -11,7 +11,9 @@
#define PCLK_ADC 12
#define PCLK_I2C1 19
#define PCLK_SSP0 21
-void enable_peripheral_clock(uint32_t pclk);
+#define PCLK_USB 31
+int is_enabled_pclock(uint32_t pclk);
+void enable_pclock(uint32_t pclk);
void gpio_peripheral(int bank, int pin, int func, int pullup);
#endif // internal.h