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extmod/network_cyw43: Add power management constants. 

And allow querying the current power management mode.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2023-05-06 15:26:53 +10:00
parent 1093dea709
commit a31e3de400
1 changed files with 22 additions and 0 deletions
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22
extmod/network_cyw43.c
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@ -39,6 +39,18 @@
#include "lib/cyw43-driver/src/cyw43.h"
#include "lib/cyw43-driver/src/cyw43_country.h"
// This is the same as cyw43_pm_value but as a macro, to make it a true constant.
#define CYW43_PM_VALUE(pm_mode, pm2_sleep_ret_ms, li_beacon_period, li_dtim_period, li_assoc) \
((li_assoc) << 20 \
| (li_dtim_period) << 16 \
| (li_beacon_period) << 12 \
| ((pm2_sleep_ret_ms) / 10) << 4 \
| (pm_mode))
#define PM_NONE (CYW43_PM_VALUE(CYW43_NO_POWERSAVE_MODE, 10, 0, 0, 0))
#define PM_PERFORMANCE (CYW43_PM_VALUE(CYW43_PM2_POWERSAVE_MODE, 200, 1, 1, 10))
#define PM_POWERSAVE (CYW43_PM_VALUE(CYW43_PM1_POWERSAVE_MODE, 10, 0, 0, 0))
typedef struct _network_cyw43_obj_t {
mp_obj_base_t base;
cyw43_t *cyw;
@ -397,6 +409,11 @@ STATIC mp_obj_t network_cyw43_config(size_t n_args, const mp_obj_t *args, mp_map
cyw43_wifi_get_mac(self->cyw, self->itf, buf);
return mp_obj_new_bytes(buf, 6);
}
case MP_QSTR_pm: {
uint32_t pm;
cyw43_wifi_get_pm(self->cyw, &pm);
return MP_OBJ_NEW_SMALL_INT(pm);
}
case MP_QSTR_txpower: {
uint8_t buf[13];
memcpy(buf, "qtxpower\x00\x00\x00\x00\x00", 13);
@ -516,6 +533,11 @@ STATIC const mp_rom_map_elem_t network_cyw43_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_ifconfig), MP_ROM_PTR(&network_cyw43_ifconfig_obj) },
{ MP_ROM_QSTR(MP_QSTR_status), MP_ROM_PTR(&network_cyw43_status_obj) },
{ MP_ROM_QSTR(MP_QSTR_config), MP_ROM_PTR(&network_cyw43_config_obj) },
// Class constants.
{ MP_ROM_QSTR(MP_QSTR_PM_NONE), MP_ROM_INT(PM_NONE) },
{ MP_ROM_QSTR(MP_QSTR_PM_PERFORMANCE), MP_ROM_INT(PM_PERFORMANCE) },
{ MP_ROM_QSTR(MP_QSTR_PM_POWERSAVE), MP_ROM_INT(PM_POWERSAVE) },
};
STATIC MP_DEFINE_CONST_DICT(network_cyw43_locals_dict, network_cyw43_locals_dict_table);