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stmhal, modwiznet5k: Add very minimal documentation.

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This commit is contained in:
Damien George 2014-09-01 22:58:22 +01:00
parent bcf041f1a3
commit bad2df3e95
1 changed files with 21 additions and 1 deletions
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22
stmhal/modwiznet5k.c
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@ -46,6 +46,22 @@
#include "ethernet/socket.h"
#include "internet/dns/dns.h"
/// \module wiznet5k - control WIZnet5x00 Ethernet adaptors
///
/// This module allows you to control WIZnet5x00 Ethernet adaptors based on
/// the W5200 and W5500 chipsets (only W5200 tested).
///
/// Example usage:
///
/// import wiznet5k
/// w = wiznet5k.WIZnet5k()
/// print(w.ipaddr())
/// w.gethostbyname('micropython.org')
/// s = w.socket()
/// s.connect(('192.168.0.2', 8080))
/// s.send('hello')
/// print(s.recv(10))
#define IPADDR_BUF_SIZE (4)
STATIC const mp_obj_type_t wiznet5k_type;
@ -157,7 +173,7 @@ STATIC void wiznet5k_print(void (*print)(void *env, const char *fmt, ...), void
}
/// \classmethod \constructor()
/// Create and return a wiznet5k object.
/// Create and return a WIZnet5k object.
STATIC mp_obj_t wiznet5k_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
// check arguments
mp_arg_check_num(n_args, n_kw, 0, 0, false);
@ -277,6 +293,8 @@ STATIC mp_obj_t wiznet5k_ipaddr(mp_uint_t n_args, const mp_obj_t *args) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(wiznet5k_ipaddr_obj, 1, 2, wiznet5k_ipaddr);
/// \method socket(family=AF_INET, type=SOCK_STREAM, fileno=-1)
/// Create a socket.
STATIC const mp_arg_t wiznet5k_socket_args[] = {
{ MP_QSTR_family, MP_ARG_INT, {.u_int = 0} }, // ignored, only AF_INET supported
{ MP_QSTR_type, MP_ARG_INT, {.u_int = Sn_MR_TCP} }, // SOCK_STREAM or SOCK_DGRAM
@ -307,6 +325,8 @@ STATIC mp_obj_t wiznet5k_socket(mp_uint_t n_args, const mp_obj_t *args, mp_map_t
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(wiznet5k_socket_obj, 1, wiznet5k_socket);
/// \method gethostbyname(name)
/// Use DNS to lookup a host name. Returns an IP address.
STATIC mp_obj_t wiznet5k_gethostbyname(mp_obj_t self_in, mp_obj_t name_in) {
uint8_t dns_ip[IPADDR_BUF_SIZE] = {8, 8, 8, 8};
const char *name = mp_obj_str_get_str(name_in);