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fix(hackrf-core): Disable unused clock outputs

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They generate noise and are most likely not used
This commit is contained in:
Tobias Schneider
2015-07-27 09:25:18 +02:00
parent f83fc14951
commit 84d800eaeb
1 changed files with 5 additions and 1 deletions
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6
firmware/common/hackrf_core.c
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@ -588,7 +588,11 @@ void pin_setup(void) {
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_NOPULL);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_NOPULL);
/* Disable unused clock outputs. They generate noise. */
scu_pinmux(CLK0, SCU_CLK_IN | SCU_CONF_FUNCTION7);
scu_pinmux(CLK2, SCU_CLK_IN | SCU_CONF_FUNCTION7);
/* Configure USB indicators */
#if (defined JELLYBEAN || defined JAWBREAKER)
scu_pinmux(SCU_PINMUX_USB_LED0, SCU_CONF_FUNCTION3);