Source Code and Examples

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Re: Source Code and Examples

By RichardS
- Sun Sep 21, 2014 8:22 pm #803 My guess is gpio_init() is already called for you, I would think its done already higher up in code....

OR make a at+gpioinit AT command that only does the init(), then try the set and clrs

I need to read the code again in sample to know....

R.
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Re: Source Code and Examples

By rudi
- Sun Sep 21, 2014 11:08 pm #808
admin wrote:
I need to read the code again in sample to know....



txs in advance,
this would be great ;-)
best wishes
rudi
;-)
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Re: Source Code and Examples

By RichardS
- Sun Sep 21, 2014 11:51 pm #809 Try:

#define GPIO_SET(pin) gpio_output_set(1<<pin,0,1<<pin,0);
#define GPIO_CLR(pin) gpio_output_set(0,1<<pin,1<<pin,0);

void gpio_output_set(uint32 set_mask,uint32 clear_mask,uint32 enable_mask,uint32 disable_mask);

Richard.
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Re: Source Code and Examples

By rudi
- Mon Sep 22, 2014 12:22 am #810
admin wrote:Try:

#define GPIO_SET(pin) gpio_output_set(1<<pin,0,1<<pin,0);
#define GPIO_CLR(pin) gpio_output_set(0,1<<pin,1<<pin,0);

void gpio_output_set(uint32 set_mask,uint32 clear_mask,uint32 enable_mask,uint32 disable_mask);

Richard.


Hi Richard, txs for help.
for pin i will try..
pin GPIO0 : BIT0
pin GPIO1 : BIT1
pin GPIO2 : BIT2

Code: Select all#define GPIO_SET(BIT2) gpio_output_set(1<<BIT2,0,1<<BIT2,0);
#define GPIO_CLR(BIT2) gpio_output_set(0,1<<BIT2,1<<BIT2,0);


do i mean corect?

Do i need to set the PIN_FUNCTION_SELECT too?
Do you know this too?

best thank in advance - gi´ve them all a try at evening.
Best wishes!
rudi
;-)
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