mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "esp_private/esp_modem_clock.h"
|
|
#include "soc/soc.h"
|
|
#include "soc/periph_defs.h"
|
|
#include "hal/ieee802154_ll.h"
|
|
#include "esp_coex_i154.h"
|
|
#include "esp_ieee802154_util.h"
|
|
|
|
uint8_t ieee802154_freq_to_channel(uint8_t freq)
|
|
{
|
|
return (freq - 3) / 5 + 11;
|
|
}
|
|
|
|
uint8_t ieee802154_channel_to_freq(uint8_t channel)
|
|
{
|
|
return (channel - 11) * 5 + 3;
|
|
}
|
|
|
|
#if CONFIG_ESP_COEX_SW_COEXIST_ENABLE
|
|
|
|
void ieee802154_set_txrx_pti(ieee802154_txrx_scene_t txrx_scene)
|
|
{
|
|
|
|
switch (txrx_scene) {
|
|
case IEEE802154_SCENE_IDLE:
|
|
esp_coex_ieee802154_txrx_pti_set(IEEE802154_IDLE);
|
|
break;
|
|
case IEEE802154_SCENE_TX:
|
|
case IEEE802154_SCENE_RX:
|
|
esp_coex_ieee802154_txrx_pti_set(IEEE802154_LOW);
|
|
break;
|
|
case IEEE802154_SCENE_TX_AT:
|
|
case IEEE802154_SCENE_RX_AT:
|
|
esp_coex_ieee802154_txrx_pti_set(IEEE802154_MIDDLE);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
#endif // CONFIG_ESP_COEX_SW_COEXIST_ENABLE
|
|
|
|
// TZ-97: implement these two functions using ETM common interface
|
|
void ieee802154_etm_channel_clear(uint32_t channel)
|
|
{
|
|
if (!(REG_READ(ETM_CHEN_AD0_REG) & (1 << channel))) {
|
|
REG_WRITE(ETM_CHENCLR_AD0_REG, (REG_READ(ETM_CHENCLR_AD0_REG)) | 1 << channel);
|
|
}
|
|
}
|
|
|
|
void ieee802154_etm_set_event_task(uint32_t channel, uint32_t event, uint32_t task)
|
|
{
|
|
ieee802154_etm_channel_clear(channel);
|
|
|
|
REG_WRITE((ETM_CH0_EVT_ID_REG + ETM_CH_OFFSET * channel), event);
|
|
REG_WRITE((ETM_CH0_TASK_ID_REG + ETM_CH_OFFSET * channel), task);
|
|
|
|
REG_WRITE(ETM_CHENSET_AD0_REG, (REG_READ(ETM_CHENSET_AD0_REG) | 1 << channel));
|
|
}
|