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

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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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6
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
* 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 len the packet length
* @param len the packet length
*/
void esp_vhci_host_send_packet(uint8_t *data, uint16_t len);