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Pin setup: Make GPIO direction reset the *first* step.

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This commit is contained in:
Jared Boone
2018-12-27 20:26:55 -08:00
parent 0b46745aed
commit 5535cf059e
1 changed files with 3 additions and 3 deletions
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6
firmware/common/hackrf_core.c
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@ -759,6 +759,9 @@ void ssp1_set_mode_max5864(void)
} }
void pin_setup(void) { void pin_setup(void) {
/* Configure all GPIO as Input (safe state) */
gpio_init();
/* Release CPLD JTAG pins */ /* Release CPLD JTAG pins */
scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4); scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4);
scu_pinmux(SCU_PINMUX_CPLD_TCK, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0); scu_pinmux(SCU_PINMUX_CPLD_TCK, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
@ -786,9 +789,6 @@ void pin_setup(void) {
scu_pinmux(SCU_PINMUX_USB_LED1, SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_USB_LED1, SCU_CONF_FUNCTION3);
#endif #endif
/* Configure all GPIO as Input (safe state) */
gpio_init();
gpio_output(&gpio_led[0]); gpio_output(&gpio_led[0]);
gpio_output(&gpio_led[1]); gpio_output(&gpio_led[1]);
gpio_output(&gpio_led[2]); gpio_output(&gpio_led[2]);