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components/bt: Add precautions for esp_vhci_host_send_packet (backport 3.2)

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This commit is contained in:
baohongde 2019-02-15 17:27:24 +08:00 committed by bot
parent 30f2371917
commit 5568ca2855
1 changed files with 8 additions and 4 deletions
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12
components/bt/include/esp_bt.h
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@ -326,8 +326,12 @@ bool esp_vhci_host_check_send_available(void);
/** @brief esp_vhci_host_send_packet /** @brief esp_vhci_host_send_packet
* host send packet to controller * host send packet to controller
*
* Should not call this function from within a critical section
* or when the scheduler is suspended.
*
* @param data the packet point * @param data the packet point
*,@param len the packet length * @param len the packet length
*/ */
void esp_vhci_host_send_packet(uint8_t *data, uint16_t len); void esp_vhci_host_send_packet(uint8_t *data, uint16_t len);
@ -453,11 +457,11 @@ void esp_bt_controller_wakeup_request(void);
/** /**
* @brief Manually clear scan duplicate list * @brief Manually clear scan duplicate list
* *
* Note that scan duplicate list will be automatically cleared when the maximum amount of device in the filter is reached * Note that scan duplicate list will be automatically cleared when the maximum amount of device in the filter is reached
* the amount of device in the filter can be configured in menuconfig. * the amount of device in the filter can be configured in menuconfig.
* *
* *
* @return * @return
* - ESP_OK : success * - ESP_OK : success
* - other : failed * - other : failed