cbor_encoder_create_array() returns CborErrorOutOfMemory (0x80000000)

[StefanHri]

Hi,
the code bellow causes that cbor_encoder_create_array returns CborErrorOutOfMemory.

CborEncoder enc, array_enc;
u8_t buf[16];
cbor_encoder_init(&enc, buf, sizeof(buf), 0);
int res = 0;
res = cbor_encoder_create_array(&enc, &array_enc, 1);

How to create a CBOR array? Can you point me to some example. Thank you!

[thiagomacieira]

You've got the right code. This prints 0 for me:

#include <cbor.h>
#include <stdint.h>

int main()
{
    CborEncoder enc, array_enc;
    uint8_t buf[16];
    cbor_encoder_init(&enc, buf, sizeof(buf), 0);
    int res = 0;
    res = cbor_encoder_create_array(&enc, &array_enc, 1);
    printf("%x\n", res);
}

Can you give me a more complete example that does fail for you?