summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--drivers/wiznet5k/ethernet/wizchip_conf.c6
-rw-r--r--drivers/wiznet5k/internet/dns/dns.c2
-rw-r--r--stmhal/Makefile17
-rw-r--r--stmhal/modwiznet5k.c533
-rw-r--r--stmhal/mpconfigport.h9
-rw-r--r--stmhal/mpconfigport.mk4
-rw-r--r--stmhal/qstrdefsport.h26
7 files changed, 595 insertions, 2 deletions
diff --git a/drivers/wiznet5k/ethernet/wizchip_conf.c b/drivers/wiznet5k/ethernet/wizchip_conf.c
index 87b5427f26..110e284bbc 100644
--- a/drivers/wiznet5k/ethernet/wizchip_conf.c
+++ b/drivers/wiznet5k/ethernet/wizchip_conf.c
@@ -606,6 +606,12 @@ void wizchip_getnetinfo(wiz_NetInfo* pnetinfo)
getGAR(pnetinfo->gw);
getSUBR(pnetinfo->sn);
getSIPR(pnetinfo->ip);
+#if _WIZCHIP_ == 5200 // for W5200 ARP errata
+ pnetinfo->sn[0] = _SUBN_[0];
+ pnetinfo->sn[1] = _SUBN_[1];
+ pnetinfo->sn[2] = _SUBN_[2];
+ pnetinfo->sn[3] = _SUBN_[3];
+#endif
pnetinfo->dns[0]= _DNS_[0];
pnetinfo->dns[1]= _DNS_[1];
pnetinfo->dns[2]= _DNS_[2];
diff --git a/drivers/wiznet5k/internet/dns/dns.c b/drivers/wiznet5k/internet/dns/dns.c
index 8308ee9ad2..48f486e0ba 100644
--- a/drivers/wiznet5k/internet/dns/dns.c
+++ b/drivers/wiznet5k/internet/dns/dns.c
@@ -54,7 +54,7 @@
//#include "Ethernet/socket.h"
//#include "Internet/DNS/dns.h"
-#include "../../Ethernet/socket.h"
+#include "../../ethernet/socket.h"
#include "dns.h"
#ifdef _DNS_DEBUG_
diff --git a/stmhal/Makefile b/stmhal/Makefile
index 707b898a52..a918b1cc00 100644
--- a/stmhal/Makefile
+++ b/stmhal/Makefile
@@ -9,6 +9,7 @@ endif
BUILD ?= build-$(BOARD)
include ../py/mkenv.mk
+-include mpconfigport.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h
@@ -41,7 +42,7 @@ INC += -I$(FATFS_DIR)/src
INC += -I$(CC3K_DIR)
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
-CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M4) $(COPT)
+CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_MOD) $(CFLAGS_CORTEX_M4) $(COPT)
CFLAGS += -Iboards/$(BOARD)
LDFLAGS = -nostdlib -T stm32f405.ld -Map=$(@:.elf=.map) --cref
@@ -196,6 +197,19 @@ SRC_CC3K = $(addprefix $(CC3K_DIR)/,\
pybcc3k.c \
)
+ifeq ($(MICROPY_PY_WIZNET5K),1)
+WIZNET5K_DIR=drivers/wiznet5k
+INC += -I$(TOP)/$(WIZNET5K_DIR)
+CFLAGS_MOD += -DMICROPY_PY_WIZNET5K=1
+SRC_MOD += modwiznet5k.c
+SRC_MOD += $(addprefix $(WIZNET5K_DIR)/,\
+ ethernet/w5200/w5200.c \
+ ethernet/wizchip_conf.c \
+ ethernet/socket.c \
+ internet/dns/dns.c \
+ )
+endif
+
OBJ =
OBJ += $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o))
@@ -205,6 +219,7 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_HAL:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_USBDEV:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_FATFS:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_CC3K:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
OBJ += $(BUILD)/pins_$(BOARD).o
# We put ff.o and stm32f4xx_hal_sd.o into the first 16K section with the ISRs.
diff --git a/stmhal/modwiznet5k.c b/stmhal/modwiznet5k.c
new file mode 100644
index 0000000000..bc1643a77e
--- /dev/null
+++ b/stmhal/modwiznet5k.c
@@ -0,0 +1,533 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+
+#include "stm32f4xx_hal.h"
+
+#include "mpconfig.h"
+#include "nlr.h"
+#include "misc.h"
+#include "qstr.h"
+#include "obj.h"
+#include "runtime.h"
+#include "pin.h"
+#include "genhdr/pins.h"
+#include "spi.h"
+#include MICROPY_HAL_H
+
+#include "ethernet/wizchip_conf.h"
+#include "ethernet/socket.h"
+#include "internet/dns/dns.h"
+
+#define IPADDR_BUF_SIZE (4)
+
+STATIC const mp_obj_type_t wiznet5k_type;
+STATIC const mp_obj_type_t wiznet5k_socket_type;
+
+STATIC mp_obj_t wiznet5k_socket_new(uint8_t sn, mp_uint_t type);
+
+typedef struct _wiznet5k_obj_t {
+ mp_obj_base_t base;
+ mp_uint_t cris_state;
+ const pin_obj_t *cs;
+ const pin_obj_t *rst;
+ SPI_HandleTypeDef *spi;
+ uint8_t socket_used;
+} wiznet5k_obj_t;
+
+STATIC wiznet5k_obj_t wiznet5k_obj;
+
+STATIC void wiz_cris_enter(void) {
+ wiznet5k_obj.cris_state = MICROPY_BEGIN_ATOMIC_SECTION();
+}
+
+STATIC void wiz_cris_exit(void) {
+ MICROPY_END_ATOMIC_SECTION(wiznet5k_obj.cris_state);
+}
+
+STATIC void wiz_cs_select(void) {
+ GPIO_clear_pin(wiznet5k_obj.cs->gpio, wiznet5k_obj.cs->pin_mask);
+}
+
+STATIC void wiz_cs_deselect(void) {
+ GPIO_set_pin(wiznet5k_obj.cs->gpio, wiznet5k_obj.cs->pin_mask);
+}
+
+STATIC void wiz_spi_read(uint8_t *buf, uint32_t len) {
+ HAL_StatusTypeDef status = HAL_SPI_Receive(wiznet5k_obj.spi, buf, len, 5000);
+ (void)status;
+}
+
+STATIC void wiz_spi_write(const uint8_t *buf, uint32_t len) {
+ HAL_StatusTypeDef status = HAL_SPI_Transmit(wiznet5k_obj.spi, (uint8_t*)buf, len, 5000);
+ (void)status;
+}
+
+/******************************************************************************/
+// Miscellaneous helpers
+
+// Check the return value from Wiz socket calls:
+// - on error (<0) an exception is raised
+// - SOCK_OK or SOCK_BUSY does nothing
+// - anything positive does nothing
+STATIC void check_sock_return_value(int8_t ret) {
+ // TODO convert Wiz errno's to POSIX ones
+ if (ret < 0) {
+ nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "socket error %d", ret));
+ }
+}
+
+STATIC void parse_ip_addr(mp_obj_t addr_in, uint8_t *out_ip) {
+ const char *addr_str = mp_obj_str_get_str(addr_in);
+ const char *s = addr_str;
+ for (mp_uint_t i = 0;; i++) {
+ mp_uint_t val = 0;
+ for (; *s && *s != '.'; s++) {
+ val = val * 10 + *s - '0';
+ }
+ out_ip[i] = val;
+ if (i == 3 && *s == '\0') {
+ return;
+ } else if (i < 3 && *s == '.') {
+ s++;
+ } else {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "invalid IP address"));
+ }
+ }
+}
+
+// Takes an address of the form ('192.168.0.1', 8080), returns the port and
+// puts IP in out_ip (which must take at least IPADDR_BUF_SIZE bytes).
+STATIC mp_uint_t parse_net_addr(mp_obj_t addr_in, uint8_t *out_ip) {
+ mp_obj_t *addr_items;
+ mp_obj_get_array_fixed_n(addr_in, 2, &addr_items);
+ parse_ip_addr(addr_items[0], out_ip);
+ return mp_obj_get_int(addr_items[1]);
+}
+
+// Takes an array with a raw IP address and returns something like '192.168.0.1'.
+STATIC mp_obj_t format_ip_addr(uint8_t *ip) {
+ char ip_str[16];
+ mp_uint_t ip_len = snprintf(ip_str, 16, "%u.%u.%u.%u", ip[0], ip[1], ip[2], ip[3]);
+ return mp_obj_new_str(ip_str, ip_len, false);
+}
+
+// Takes an array with a raw IP address, and a port, and returns a net-address
+// tuple such as ('192.168.0.1', 8080).
+STATIC mp_obj_t format_net_addr(uint8_t *ip, mp_uint_t port) {
+ mp_obj_t tuple[2] = {
+ tuple[0] = format_ip_addr(ip),
+ tuple[1] = mp_obj_new_int(port),
+ };
+ return mp_obj_new_tuple(2, tuple);
+}
+
+/******************************************************************************/
+// Micro Python bindings
+
+STATIC void wiznet5k_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
+ print(env, "WIZnet5k()");
+}
+
+/// \classmethod \constructor()
+/// 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);
+
+ // init the wiznet5k object
+ wiznet5k_obj.base.type = &wiznet5k_type;
+ wiznet5k_obj.cris_state = 0;
+ wiznet5k_obj.cs = &pin_B12; // Y5
+ wiznet5k_obj.rst = &pin_B9; // Y4
+ wiznet5k_obj.spi = &SPIHandle2; // Y-skin
+ wiznet5k_obj.socket_used = 0;
+
+ /*!< SPI configuration */
+ SPIHandle2.Init.Mode = SPI_MODE_MASTER;
+ SPIHandle2.Init.Direction = SPI_DIRECTION_2LINES;
+ SPIHandle2.Init.DataSize = SPI_DATASIZE_8BIT;
+ SPIHandle2.Init.CLKPolarity = SPI_POLARITY_LOW; // clock is low when idle
+ SPIHandle2.Init.CLKPhase = SPI_PHASE_1EDGE; // data latched on first edge, which is rising edge for low-idle
+ SPIHandle2.Init.NSS = SPI_NSS_SOFT;
+ SPIHandle2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4; // clock freq = f_PCLK / this_prescale_value; Wiz820i can do up to 80MHz
+ SPIHandle2.Init.FirstBit = SPI_FIRSTBIT_MSB;
+ SPIHandle2.Init.TIMode = SPI_TIMODE_DISABLED;
+ SPIHandle2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
+ SPIHandle2.Init.CRCPolynomial = 7; // unused
+ spi_init(wiznet5k_obj.spi);
+
+ GPIO_InitTypeDef GPIO_InitStructure;
+ GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
+ GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
+ GPIO_InitStructure.Pull = GPIO_NOPULL;
+ GPIO_InitStructure.Pin = wiznet5k_obj.cs->pin_mask;
+ HAL_GPIO_Init(wiznet5k_obj.cs->gpio, &GPIO_InitStructure);
+
+ GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
+ GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
+ GPIO_InitStructure.Pull = GPIO_NOPULL;
+ GPIO_InitStructure.Pin = wiznet5k_obj.rst->pin_mask;
+ HAL_GPIO_Init(wiznet5k_obj.rst->gpio, &GPIO_InitStructure);
+
+ GPIO_clear_pin(wiznet5k_obj.rst->gpio, wiznet5k_obj.rst->pin_mask);
+ HAL_Delay(1); // datasheet says 2us
+ GPIO_set_pin(wiznet5k_obj.rst->gpio, wiznet5k_obj.rst->pin_mask);
+ HAL_Delay(160); // datasheet says 150ms
+
+ reg_wizchip_cris_cbfunc(wiz_cris_enter, wiz_cris_exit);
+ reg_wizchip_cs_cbfunc(wiz_cs_select, wiz_cs_deselect);
+ reg_wizchip_spi_cbfunc(wiz_spi_read, wiz_spi_write);
+
+ uint8_t sn_size[16] = {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}; // 2k buffer for each socket
+ ctlwizchip(CW_INIT_WIZCHIP, sn_size);
+
+ // TODO make this configurable!
+ wiz_NetInfo netinfo = {
+ .mac = {0x00, 0x08, 0xdc, 0xab, 0xcd, 0xef},
+ .ip = {192, 168, 0, 18},
+ .sn = {255, 255, 255, 0},
+ .gw = {192, 168, 0, 1},
+ .dns = {8, 8, 8, 8}, // Google public DNS
+ .dhcp = NETINFO_STATIC,
+ };
+ ctlnetwork(CN_SET_NETINFO, (void*)&netinfo);
+
+ // return wiznet5k object
+ return &wiznet5k_obj;
+}
+
+/// \method regs()
+/// Dump WIZnet5k registers.
+STATIC mp_obj_t wiznet5k_regs(mp_obj_t self_in) {
+ //wiznet5k_obj_t *self = self_in;
+ printf("Wiz CREG:");
+ for (int i = 0; i < 0x50; ++i) {
+ if (i % 16 == 0) {
+ printf("\n %04x:", i);
+ }
+ printf(" %02x", WIZCHIP_READ(i));
+ }
+ for (int sn = 0; sn < 4; ++sn) {
+ printf("\nWiz SREG[%d]:", sn);
+ for (int i = 0; i < 0x30; ++i) {
+ if (i % 16 == 0) {
+ printf("\n %04x:", i);
+ }
+ printf(" %02x", WIZCHIP_READ(WIZCHIP_SREG_ADDR(sn, i)));
+ }
+ }
+ printf("\n");
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_regs_obj, wiznet5k_regs);
+
+/// \method ipaddr([(ip, subnet, gateway, dns)])
+/// Get/set IP address, subnet mask, gateway and DNS.
+STATIC mp_obj_t wiznet5k_ipaddr(mp_uint_t n_args, const mp_obj_t *args) {
+ wiz_NetInfo netinfo;
+ ctlnetwork(CN_GET_NETINFO, &netinfo);
+ if (n_args == 1) {
+ // get
+ mp_obj_t tuple[4] = {
+ format_ip_addr(netinfo.ip),
+ format_ip_addr(netinfo.sn),
+ format_ip_addr(netinfo.gw),
+ format_ip_addr(netinfo.dns),
+ };
+ return mp_obj_new_tuple(4, tuple);
+ } else {
+ // set
+ mp_obj_t *items;
+ mp_obj_get_array_fixed_n(args[1], 4, &items);
+ parse_ip_addr(items[0], netinfo.ip);
+ parse_ip_addr(items[1], netinfo.sn);
+ parse_ip_addr(items[2], netinfo.gw);
+ parse_ip_addr(items[3], netinfo.dns);
+ ctlnetwork(CN_SET_NETINFO, &netinfo);
+ return mp_const_none;
+ }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(wiznet5k_ipaddr_obj, 1, 2, wiznet5k_ipaddr);
+
+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
+ { MP_QSTR_fileno, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
+};
+#define PYB_WIZNET5K_SOCKET_NUM_ARGS MP_ARRAY_SIZE(wiznet5k_socket_args)
+
+STATIC mp_obj_t wiznet5k_socket(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
+ // parse args
+ mp_arg_val_t vals[PYB_WIZNET5K_SOCKET_NUM_ARGS];
+ mp_arg_parse_all(n_args - 1, args + 1, kw_args, PYB_WIZNET5K_SOCKET_NUM_ARGS, wiznet5k_socket_args, vals);
+
+ if (vals[2].u_int < 0) {
+ // get first unused socket number
+ for (mp_uint_t sn = 0; sn < _WIZCHIP_SOCK_NUM_; sn++) {
+ if ((wiznet5k_obj.socket_used & (1 << sn)) == 0) {
+ vals[2].u_int = sn;
+ break;
+ }
+ }
+ if (vals[2].u_int < 0) {
+ // too many open sockets
+ nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(EMFILE)));
+ }
+ }
+
+ return wiznet5k_socket_new(vals[2].u_int, vals[1].u_int);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_KW(wiznet5k_socket_obj, 1, wiznet5k_socket);
+
+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);
+ uint8_t out_ip[IPADDR_BUF_SIZE];
+ uint8_t *buf = m_new(uint8_t, MAX_DNS_BUF_SIZE);
+ DNS_init(0, buf);
+ mp_int_t ret = DNS_run(dns_ip, (uint8_t*)name, out_ip);
+ m_del(uint8_t, buf, MAX_DNS_BUF_SIZE);
+ if (ret == 1) {
+ // success
+ return format_ip_addr(out_ip);
+ } else {
+ // failure
+ nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "DNS error %d", ret));
+ }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_gethostbyname_obj, wiznet5k_gethostbyname);
+
+STATIC const mp_map_elem_t wiznet5k_locals_dict_table[] = {
+ { MP_OBJ_NEW_QSTR(MP_QSTR_regs), (mp_obj_t)&wiznet5k_regs_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_ipaddr), (mp_obj_t)&wiznet5k_ipaddr_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&wiznet5k_socket_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_gethostbyname), (mp_obj_t)&wiznet5k_gethostbyname_obj },
+
+ // class constants
+ { MP_OBJ_NEW_QSTR(MP_QSTR_AF_INET), MP_OBJ_NEW_SMALL_INT(0) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SOCK_STREAM), MP_OBJ_NEW_SMALL_INT(Sn_MR_TCP) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SOCK_DGRAM), MP_OBJ_NEW_SMALL_INT(Sn_MR_UDP) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(wiznet5k_locals_dict, wiznet5k_locals_dict_table);
+
+STATIC const mp_obj_type_t wiznet5k_type = {
+ { &mp_type_type },
+ .name = MP_QSTR_WIZnet5k,
+ .print = wiznet5k_print,
+ .make_new = wiznet5k_make_new,
+ .locals_dict = (mp_obj_t)&wiznet5k_locals_dict,
+};
+
+/******************************************************************************/
+// Micro Python bindings; WIZnet5x00 socket class
+
+typedef struct _wiznet5k_socket_obj_t {
+ mp_obj_base_t base;
+ uint8_t sn;
+ uint8_t type;
+} wiznet5k_socket_obj_t;
+
+STATIC mp_obj_t wiznet5k_socket_new(uint8_t sn, mp_uint_t type) {
+ wiznet5k_socket_obj_t *s = m_new_obj(wiznet5k_socket_obj_t);
+ s->base.type = &wiznet5k_socket_type;
+ s->sn = sn;
+ s->type = type;
+ return s;
+}
+
+STATIC void wiznet5k_socket_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
+ wiznet5k_socket_obj_t *self = self_in;
+ print(env, "<WIZnet5k.socket sn=%u MR=0x%02x>", self->sn, getSn_MR(self->sn));
+}
+
+STATIC mp_obj_t wiznet5k_socket_close(mp_obj_t self_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ wiznet5k_obj.socket_used &= ~(1 << self->sn);
+ mp_int_t ret = close(self->sn);
+ check_sock_return_value(ret);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_socket_close_obj, wiznet5k_socket_close);
+
+STATIC mp_obj_t wiznet5k_socket_bind(mp_obj_t self_in, mp_obj_t addr_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+
+ uint8_t ip[IPADDR_BUF_SIZE];
+ mp_uint_t port = parse_net_addr(addr_in, ip);
+
+ // open the socket in server mode
+ mp_int_t ret = socket(self->sn, self->type, port, 0);
+ check_sock_return_value(ret);
+
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_bind_obj, wiznet5k_socket_bind);
+
+STATIC mp_obj_t wiznet5k_socket_listen(mp_obj_t self_in, mp_obj_t backlog) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_int_t ret = listen(self->sn);
+ check_sock_return_value(ret);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_listen_obj, wiznet5k_socket_listen);
+
+STATIC mp_obj_t wiznet5k_socket_accept(mp_obj_t self_in) {
+ //wiznet5k_socket_obj_t *self = self_in;
+
+ // TODO what to do here exactly?
+
+ mp_obj_t tuple[2] = {self_in, mp_const_none};
+ return mp_obj_new_tuple(2, tuple);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_socket_accept_obj, wiznet5k_socket_accept);
+
+STATIC mp_obj_t wiznet5k_socket_connect(mp_obj_t self_in, mp_obj_t addr_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+
+ // first open the socket in client mode
+ mp_int_t ret = socket(self->sn, self->type, 0, 0);
+ check_sock_return_value(ret);
+
+ // now connect
+ uint8_t ip[IPADDR_BUF_SIZE];
+ mp_uint_t port = parse_net_addr(addr_in, ip);
+ ret = connect(self->sn, ip, port);
+ check_sock_return_value(ret);
+
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_connect_obj, wiznet5k_socket_connect);
+
+STATIC mp_obj_t wiznet5k_socket_disconnect(mp_obj_t self_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_int_t ret = disconnect(self->sn);
+ check_sock_return_value(ret);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_socket_disconnect_obj, wiznet5k_socket_disconnect);
+
+STATIC mp_obj_t wiznet5k_socket_send(mp_obj_t self_in, mp_obj_t data_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_buffer_info_t bufinfo;
+ mp_get_buffer_raise(data_in, &bufinfo, MP_BUFFER_READ);
+ mp_int_t ret = send(self->sn, bufinfo.buf, bufinfo.len);
+ check_sock_return_value(ret);
+ return mp_obj_new_int(ret);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_send_obj, wiznet5k_socket_send);
+
+STATIC mp_obj_t wiznet5k_socket_recv(mp_obj_t self_in, mp_obj_t len_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_int_t len = mp_obj_get_int(len_in);
+ uint8_t *buf = m_new(uint8_t, len);
+ mp_int_t ret = recv(self->sn, buf, len);
+ check_sock_return_value(ret);
+ mp_obj_t ret_buf = mp_obj_new_bytes(buf, ret);
+ m_del(uint8_t, buf, len);
+ return ret_buf;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_recv_obj, wiznet5k_socket_recv);
+
+STATIC mp_obj_t wiznet5k_socket_sendto(mp_obj_t self_in, mp_obj_t data_in, mp_obj_t addr_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_buffer_info_t bufinfo;
+ mp_get_buffer_raise(data_in, &bufinfo, MP_BUFFER_READ);
+ uint8_t ip[IPADDR_BUF_SIZE];
+ mp_uint_t port = parse_net_addr(addr_in, ip);
+ mp_int_t ret = sendto(self->sn, bufinfo.buf, bufinfo.len, ip, port);
+ check_sock_return_value(ret);
+ return mp_obj_new_int(ret);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_3(wiznet5k_socket_sendto_obj, wiznet5k_socket_sendto);
+
+STATIC mp_obj_t wiznet5k_socket_recvfrom(mp_obj_t self_in, mp_obj_t len_in) {
+ wiznet5k_socket_obj_t *self = self_in;
+ mp_int_t len = mp_obj_get_int(len_in);
+ uint8_t *buf = m_new(uint8_t, len);
+ uint8_t ip[4];
+ uint16_t port;
+ mp_int_t ret = recvfrom(self->sn, buf, len, ip, &port);
+ check_sock_return_value(ret);
+ mp_obj_t tuple[2] = {
+ mp_obj_new_bytes(buf, ret),
+ format_net_addr(ip, port),
+ };
+ return mp_obj_new_tuple(2, tuple);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_socket_recvfrom_obj, wiznet5k_socket_recvfrom);
+
+STATIC const mp_map_elem_t wiznet5k_socket_locals_dict_table[] = {
+ { MP_OBJ_NEW_QSTR(MP_QSTR_close), (mp_obj_t)&wiznet5k_socket_close_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_bind), (mp_obj_t)&wiznet5k_socket_bind_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_listen), (mp_obj_t)&wiznet5k_socket_listen_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_accept), (mp_obj_t)&wiznet5k_socket_accept_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_connect), (mp_obj_t)&wiznet5k_socket_connect_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_disconnect), (mp_obj_t)&wiznet5k_socket_disconnect_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_send), (mp_obj_t)&wiznet5k_socket_send_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_recv), (mp_obj_t)&wiznet5k_socket_recv_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_sendto), (mp_obj_t)&wiznet5k_socket_sendto_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_recvfrom), (mp_obj_t)&wiznet5k_socket_recvfrom_obj },
+};
+
+STATIC MP_DEFINE_CONST_DICT(wiznet5k_socket_locals_dict, wiznet5k_socket_locals_dict_table);
+
+STATIC const mp_obj_type_t wiznet5k_socket_type = {
+ { &mp_type_type },
+ .name = MP_QSTR_socket,
+ .print = wiznet5k_socket_print,
+ .locals_dict = (mp_obj_t)&wiznet5k_socket_locals_dict,
+};
+
+/******************************************************************************/
+// Micro Python bindings; WIZnet5x00 module
+
+STATIC const mp_map_elem_t mp_module_wiznet5k_globals_table[] = {
+ { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_wiznet5k) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_WIZnet5k), (mp_obj_t)&wiznet5k_type },
+};
+
+STATIC const mp_obj_dict_t mp_module_wiznet5k_globals = {
+ .base = {&mp_type_dict},
+ .map = {
+ .all_keys_are_qstrs = 1,
+ .table_is_fixed_array = 1,
+ .used = MP_ARRAY_SIZE(mp_module_wiznet5k_globals_table),
+ .alloc = MP_ARRAY_SIZE(mp_module_wiznet5k_globals_table),
+ .table = (mp_map_elem_t*)mp_module_wiznet5k_globals_table,
+ },
+};
+
+const mp_obj_module_t mp_module_wiznet5k = {
+ .base = { &mp_type_module },
+ .name = MP_QSTR_wiznet5k,
+ .globals = (mp_obj_dict_t*)&mp_module_wiznet5k_globals,
+};
diff --git a/stmhal/mpconfigport.h b/stmhal/mpconfigport.h
index f9142eea43..860ea77071 100644
--- a/stmhal/mpconfigport.h
+++ b/stmhal/mpconfigport.h
@@ -75,11 +75,20 @@ extern const struct _mp_obj_module_t os_module;
extern const struct _mp_obj_module_t pyb_module;
extern const struct _mp_obj_module_t stm_module;
extern const struct _mp_obj_module_t time_module;
+
+#if MICROPY_PY_WIZNET5K
+extern const struct _mp_obj_module_t mp_module_wiznet5k;
+#define MICROPY_PY_WIZNET5K_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_wiznet5k), (mp_obj_t)&mp_module_wiznet5k },
+#else
+#define MICROPY_PY_WIZNET5K_DEF
+#endif
+
#define MICROPY_PORT_BUILTIN_MODULES \
{ MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&os_module }, \
{ MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \
{ MP_OBJ_NEW_QSTR(MP_QSTR_stm), (mp_obj_t)&stm_module }, \
{ MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&time_module }, \
+ MICROPY_PY_WIZNET5K_DEF \
// extra constants
#define MICROPY_PORT_CONSTANTS \
diff --git a/stmhal/mpconfigport.mk b/stmhal/mpconfigport.mk
new file mode 100644
index 0000000000..b5ff3af581
--- /dev/null
+++ b/stmhal/mpconfigport.mk
@@ -0,0 +1,4 @@
+# Enable/disable extra modules
+
+# wiznet5k module for ethernet support
+MICROPY_PY_WIZNET5K ?= 0
diff --git a/stmhal/qstrdefsport.h b/stmhal/qstrdefsport.h
index 04f49276b5..ab5b23f59f 100644
--- a/stmhal/qstrdefsport.h
+++ b/stmhal/qstrdefsport.h
@@ -283,6 +283,32 @@ Q(pixel)
Q(text)
Q(show)
+// for WIZnet5k class
+#if MICROPY_HW_ENABLE_WIZNET5K
+Q(wiznet5k)
+Q(WIZnet5k)
+Q(regs)
+Q(ipaddr)
+Q(socket)
+Q(family)
+Q(type)
+Q(fileno)
+Q(close)
+Q(bind)
+Q(listen)
+Q(accept)
+Q(connect)
+Q(disconnect)
+Q(send)
+Q(recv)
+Q(sendto)
+Q(recvfrom)
+Q(gethostbyname)
+Q(AF_INET)
+Q(SOCK_STREAM)
+Q(SOCK_DGRAM)
+#endif
+
// for stm module
Q(stm)
Q(mem)