diff options
Diffstat (limited to 'drivers/cyw43/cyw43_ll.h')
| -rw-r--r-- | drivers/cyw43/cyw43_ll.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/drivers/cyw43/cyw43_ll.h b/drivers/cyw43/cyw43_ll.h new file mode 100644 index 000000000..879367a2e --- /dev/null +++ b/drivers/cyw43/cyw43_ll.h @@ -0,0 +1,135 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018-2019 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. + */ +#ifndef MICROPY_INCLUDED_STM32_CYW43_LL_H +#define MICROPY_INCLUDED_STM32_CYW43_LL_H + +// IOCTL commands +#define CYW43_IOCTL_GET_SSID (0x32) +#define CYW43_IOCTL_GET_CHANNEL (0x3a) +#define CYW43_IOCTL_SET_DISASSOC (0x69) +#define CYW43_IOCTL_GET_ANTDIV (0x7e) +#define CYW43_IOCTL_SET_ANTDIV (0x81) +#define CYW43_IOCTL_SET_MONITOR (0xd9) +#define CYW43_IOCTL_GET_VAR (0x20c) +#define CYW43_IOCTL_SET_VAR (0x20f) + +// Async events, event_type field +#define CYW43_EV_SET_SSID (0) +#define CYW43_EV_JOIN (1) +#define CYW43_EV_AUTH (3) +#define CYW43_EV_DEAUTH_IND (6) +#define CYW43_EV_ASSOC (7) +#define CYW43_EV_DISASSOC (11) +#define CYW43_EV_DISASSOC_IND (12) +#define CYW43_EV_LINK (16) +#define CYW43_EV_PRUNE (23) +#define CYW43_EV_PSK_SUP (46) +#define CYW43_EV_ESCAN_RESULT (69) +#define CYW43_EV_CSA_COMPLETE_IND (80) +#define CYW43_EV_ASSOC_REQ_IE (87) +#define CYW43_EV_ASSOC_RESP_IE (88) + +enum { + CYW43_ITF_STA, + CYW43_ITF_AP, +}; + +typedef struct _cyw43_ev_scan_result_t { + uint32_t _0[5]; + uint8_t bssid[6]; + uint16_t _1[2]; + uint8_t ssid_len; + uint8_t ssid[32]; + uint32_t _2[5]; + uint16_t channel; + uint16_t _3; + uint8_t auth_mode; + int16_t rssi; +} cyw43_ev_scan_result_t; + +typedef struct _cyw43_async_event_t { + uint16_t _0; + uint16_t flags; + uint32_t event_type; + uint32_t status; + uint32_t reason; + uint8_t _1[30]; + uint8_t interface; + uint8_t _2; + union { + cyw43_ev_scan_result_t scan_result; + } u; +} cyw43_async_event_t; + +typedef struct _cyw43_wifi_scan_options_t { + uint32_t version; + uint16_t action; + uint16_t _; + uint32_t ssid_len; // 0 to select all + uint8_t ssid[32]; + uint8_t bssid[6]; + int8_t bss_type; // fill with 0xff to select all + int8_t scan_type; // 0=active, 1=passive + int32_t nprobes; + int32_t active_time; + int32_t passive_time; + int32_t home_time; + int32_t channel_num; + uint16_t channel_list[1]; +} cyw43_wifi_scan_options_t; + +typedef struct _cyw43_ll_t { + uint32_t opaque[528]; +} cyw43_ll_t; + +void cyw43_ll_init(cyw43_ll_t *self, void *cb_data); +void cyw43_ll_deinit(cyw43_ll_t *self); + +int cyw43_ll_bus_init(cyw43_ll_t *self, const uint8_t *mac); +void cyw43_ll_bus_sleep(cyw43_ll_t *self, bool can_sleep); +void cyw43_ll_process_packets(cyw43_ll_t *self); +int cyw43_ll_ioctl(cyw43_ll_t *self, uint32_t cmd, size_t len, uint8_t *buf, uint32_t iface); +int cyw43_ll_send_ethernet(cyw43_ll_t *self, int itf, size_t len, const void *buf, bool is_pbuf); + +int cyw43_ll_wifi_on(cyw43_ll_t *self, uint32_t country); +int cyw43_ll_wifi_pm(cyw43_ll_t *self, uint32_t pm, uint32_t pm_sleep_ret, uint32_t li_bcn, uint32_t li_dtim, uint32_t li_assoc); +int cyw43_ll_wifi_scan(cyw43_ll_t *self, cyw43_wifi_scan_options_t *opts); + +int cyw43_ll_wifi_join(cyw43_ll_t *self, size_t ssid_len, const uint8_t *ssid, size_t key_len, const uint8_t *key, uint32_t auth_type, const uint8_t *bssid, uint32_t channel); +void cyw43_ll_wifi_set_wpa_auth(cyw43_ll_t *self); +void cyw43_ll_wifi_rejoin(cyw43_ll_t *self); + +int cyw43_ll_wifi_ap_init(cyw43_ll_t *self, size_t ssid_len, const uint8_t *ssid, uint32_t auth, size_t key_len, const uint8_t *key, uint32_t channel); +int cyw43_ll_wifi_ap_set_up(cyw43_ll_t *self, bool up); +int cyw43_ll_wifi_ap_get_stas(cyw43_ll_t *self, int *num_stas, uint8_t *macs); + +// Callbacks to be provided by mid-level interface +int cyw43_cb_read_host_interrupt_pin(void *cb_data); +void cyw43_cb_ensure_awake(void *cb_data); +void cyw43_cb_process_async_event(void *cb_data, const cyw43_async_event_t *ev); +void cyw43_cb_process_ethernet(void *cb_data, int itf, size_t len, const uint8_t *buf); + +#endif // MICROPY_INCLUDED_STM32_CYW43_LL_H |