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feat(openthread): support bus_latency for dual-chip BR solution

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This commit is contained in:
Tan Yan Quan
2025-04-24 16:15:08 +08:00
parent 918e1823f4
commit 9969b9c095
2 changed files with 30 additions and 0 deletions
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6
components/openthread/Kconfig
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@ -379,6 +379,12 @@ menu "OpenThread"
help
The device's XTAL accuracy, in ppm.
config OPENTHREAD_BUS_LATENCY
int "The bus latency between host and radio chip"
default 4000
help
The device's bus latency, in us.
config OPENTHREAD_MLE_MAX_CHILDREN
int "The size of max MLE children entries"
default 10

24
components/openthread/src/port/esp_openthread_radio_spinel.cpp
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@ -516,3 +516,27 @@ uint32_t otPlatRadioGetSupportedChannelMask(otInstance *aInstance)
// Refer to `GetRadioChannelMask(bool aPreferred)`: FALSE to get supported channel mask
return s_radio.GetRadioChannelMask(false);
}
uint32_t otPlatRadioGetBusSpeed(otInstance *aInstance)
{
OT_UNUSED_VARIABLE(aInstance);
#if CONFIG_OPENTHREAD_RADIO_SPINEL_UART
return s_esp_openthread_radio_config->radio_uart_config.uart_config.baud_rate;
#elif CONFIG_OPENTHREAD_RADIO_SPINEL_SPI
return s_esp_openthread_radio_config->radio_spi_config.spi_device.clock_speed_hz;
#else
return 0;
#endif
}
uint32_t otPlatRadioGetBusLatency(otInstance *aInstance)
{
OT_UNUSED_VARIABLE(aInstance);
#if CONFIG_OPENTHREAD_RADIO_SPINEL_UART || CONFIG_OPENTHREAD_RADIO_SPINEL_SPI
return CONFIG_OPENTHREAD_BUS_LATENCY;
#else
return 0;
#endif
}