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feat(ble): provided dynamic spi enable/disable api

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(cherry picked from commit 3568f19fef)

Co-authored-by: Zhou Xiao <zhouxiao@espressif.com>
This commit is contained in:
Zhou Xiao
2025-05-22 16:54:20 +08:00
parent 5558bef466
commit ac35a6e8f2
2 changed files with 22 additions and 0 deletions
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21
components/bt/common/ble_log/ble_log_spi_out.c
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@ -91,6 +91,7 @@ enum {
// Private variables
static bool spi_out_inited = false;
static bool spi_out_enabled = false;
static spi_device_handle_t spi_handle = NULL;
static uint32_t last_tx_done_ts = 0;
@ -239,6 +240,13 @@ IRAM_ATTR static inline int spi_out_append_trans(spi_out_trans_cb_t *trans_cb)
return -1;
}
// Note: To support dump log when disabled
if (!spi_out_enabled) {
trans_cb->length = 0;
trans_cb->flag = TRANS_CB_FLAG_AVAILABLE;
return 0;
}
// CRITICAL: Length unit conversion from bytes to bits
trans_cb->trans.length = trans_cb->length * 8;
trans_cb->trans.rxlength = 0;
@ -740,6 +748,7 @@ int ble_log_spi_out_init(void)
// Initialization done
ESP_LOGI(BLE_LOG_TAG, "Succeeded to initialize BLE log SPI output interface!");
spi_out_inited = true;
spi_out_enabled = true;
#if SPI_OUT_FLUSH_TIMER_ENABLED
// Start flushout timer
@ -796,6 +805,7 @@ void ble_log_spi_out_deinit(void)
// Reset init flag
spi_out_inited = false;
spi_out_enabled = false;
}
#if SPI_OUT_TS_SYNC_ENABLED
@ -1050,4 +1060,15 @@ void ble_log_spi_out_dump_all(void)
portEXIT_CRITICAL_SAFE(&spinlock);
}
void ble_log_spi_out_enable(bool enable)
{
spi_out_enabled = enable;
if (!enable) {
#if CONFIG_BT_BLE_LOG_SPI_OUT_TS_SYNC_ENABLED
ble_log_spi_out_ts_sync_stop();
#endif // CONFIG_BT_BLE_LOG_SPI_OUT_TS_SYNC_ENABLED
}
}
#endif // CONFIG_BT_BLE_LOG_SPI_OUT_ENABLED

1
components/bt/common/ble_log/include/ble_log/ble_log_spi_out.h
View File

@ -55,5 +55,6 @@ int ble_log_spi_out_printf(uint8_t source, const char *format, ...);
int ble_log_spi_out_printf_enh(uint8_t source, uint8_t level, const char *tag, const char *format, ...);
int ble_log_spi_out_write_with_ts(uint8_t source, const uint8_t *addr, uint16_t len);
void ble_log_spi_out_dump_all(void);
void ble_log_spi_out_enable(bool enable);
#endif // __BT_SPI_OUT_H__