# CLI commands

Source: [https://docs.qualcomm.com/doc/80-58740-4/topic/cli-commands.html](https://docs.qualcomm.com/doc/80-58740-4/topic/cli-commands.html)

## ble\_init

- Command function: BLE general initialization, this command must be entered
                    before all BLE CLI operations
- Parameters: None
- Example: Enter the command `ble_init`

![](data:image/png;base64,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)

## ble\_auth

- Command function: register SMP interface function
- Parameters: None
- Example: Enter the command `ble_auth`

![](data:image/png;base64,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)

## ble\_unpair

- Command function: clear pairing key
- The first parameter indicates the device address type
    - 0: The device represents the public address type
    - 1: Indicates that the device address is of random type
    - 2: Indicates that the device address is a resolvable address or a public
                            address
    - 3: Indicates that the device address is a resolvable address or a random
                            address
- The second parameter represents the device address, with the high byte first and
                    the low byte last. If it is 0, it means clearing the keys of all devices.
- Example: Enter the command `ble_unpair 0 0`

![](data:image/png;base64,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)

## ble\_start\_adv

- Command function representation: turn on the broadcast
- The first parameter indicates the broadcast type
    - 0: adv\_ind can be connected and scanned;
    - 1: adv\_scan\_ind cannot be connected but can be scanned;
    - 2: adv\_nonconn\_ind cannot be connected and cannot be scanned;
    - 3: adv\_direct\_ind the device connection that can be specified cannot be
                            scanned
- The second parameter indicates broadcast mode
    - 0: General discoverable;
    - 1: Nondiscoverable;
    - 2: Limit discoverable;
- The third parameter represents the minimum broadcast gap, which is calculated as
                    0.625 ms \* N, and the range should be between 20 ms to 10.24 s
- The fourth parameter represents the maximum broadcast gap, which is calculated
                    as 0.625 ms \* N, and the range should be between 20 ms to 10.24 s
- Example: Enter the command `ble_start_adv 0 0 0x80 0x80`

![](data:image/png;base64,UklGRmgNAABXRUJQVlA4TFwNAAAveII2ACfiOLJtJToH9yX5R0AaBOKwtvFJw21s26qyvjvQwM9wh+w3T0o1pC7PcSTbSjWDu23JPwFC8DRIgO13mf8A/+EvqALBRPEykAyRYIx0iJEi2QeoA0YgAv6E9J2Lz4NUptFLZUKhVE4KRSIRKBRRSBAgSYAggQgECUYySJIgARIkSfhH+IYP/L284e9jtLvQI5me2rzzqd/yW+nsZ8O5dfzvut2kvx6u+818KcCiJFmKJEnP9/hueo5pmeGY5nh5//+juuO5e7yIyKkIGYjoPy1Isu22zcCFGNRr9txDgJCOlf+/fv1pBGL9DbHf2wNAb7/hYXPlZvG9j7TpHLrtL8/msebNBdDvYbxKLffbIwDWLzO3tnxeodAjOaDcb3v4m/pENr5XjW/GaMx6j3q/3eHPxw9AwL7rxzxAPlMjkD6u9bE8mW/yG9DgOVhyKPTbKpqmbelqSOpFNGB2F4RbdqgnO7cBK/326wBdCAPdWWZ3YQZSvOxe57d5NNds89sjpJ1tuBdze9AcBvOo89s2zF5xvCjmwdLs6sPkyAAUckAEy79/SGOS3PV+u8Of2IfRu2V9TDyIYHNE9Zgn88q3uRyi6XvoeNkf9X5bxFNq2yLq5/8KPC+CPd8968Q/zx3/Hk7BXfLRYKoWvXeG9jgW/NbYtRTIdNhBe5wKfrUCB+PAn9vzxgCZGhFySOIHhLYnwRvW6FOohn5w6zuzCq/T8S6oQDdyFwGckwN1ZnzQqAH3hx2ckoMSdCPnXj41/KchH9BWNUBGPyz1jC9wKvjF158WzO3lz0d83A8TTwiQp8ax4JeFP6oTnKDtN6VzgPT8eoL4w7mbivn7M3j8owpAe5ywXf4+oPY4PvyxBUPGrA4eB+gT0V+71wq0Rx3zfccIvmt7OTW1sctip4jfW3Rd0oF4LhTYD2ct4wscIpoez5+x/bD++b4ThDftV7GdKQCcMqzteVaAYaBjbLBCSP12+MMCUIrxfcfkgOSz3XziHqB6V2sJTfZ5tgbwH4g4/2chJCFwMU3WBWQODQmS37br/E4MJ/Du4wqAaM5Gz9olOytHyBzU7BAQPhFaoYjwUNrYdj6xYddsSoAIxXiYx1lAtDOHWB0saCOqzs9WQxBZcAa+f8hvggF+Kkwq9O45H0ihZNka6RxcjWhj939i8sl1/Iz4BfUMnwOs96Si6sMOC0A54E+R5IDks918fCXjWM/OMN0cIPVKwkaDZ5/8tm3fzTkH2Oh3vpakSfedKecAuRecA6WNMwG7ZJOOJX3cRePVD/M4C4h25hCrDpLcAeG/P3786O4at8c/+M5m8qO7C90efXcvubvU7Ye7yeffusgCffv+z27yv8us0KO7R7vJp1f6YuTZElA/zqc9ThDAuugouwz708n4xkalzyaDOH60/5/c9LiYA0wCcgzQ+z18xEdcr4V3MH3pQ723meYPIjtQj7Y1qUT+AlmFekBmiHD8SCaZR+aOXQZw4QIm8glg4xiANfXGYzY4yBygTxazCHaB1n7kbxqSc78JUEQ/9tB2uUb0aodfxy62HRgNLOFeNqHfk0GODCDz7zDNHS17P35N5zfB2aTVkV9AqYtmpn6kj5t4Ig//sJz/wPyMOHHehhPyGfPZpamYx1fK4+3c/f8qeeXubjt5dJn/tm0/udTte3vJF1f6n+/HXvLhpf7u5Zf+c418dPB2z9ky6+iynUb9IxK+TZh3vlyzrsPNwcTrkDHSYba8HbkuZ3v683DaGwSIgDx15DMb+bx1yH/lJtzyCTo7UL9qgOX6UdYfuAiGnujZ2qvCroL8Z5GgybMD86mEOut6iJAiWyHJuaQNgPHQAKT+Ijem7k1gDjOpaPRZyD5bZtdDlpodFg916DyW75Q7Vc8hwbDe6wdZpH7IehaSTtWDQSgQY4l+AtMBzAbwFCEYXEKBqOfVZocHz3Eo75Q8kZ5HAxA50otIC2AUIo8iK5kgJeV351qsi8gwXwjpRojotxpOXvATFPWjskmwyc99RaFYennCY3Gt3Kl2qvwxgH/NhyoIi4CohZUfJAZEzCQzlqxunifB0TUlBeHhlIeLsR7wAkP46bzkiOq6XsgZeOCMsQ5e+dBRb2S/YXwzHlIgywO8ZnVowdWgXibau2u1+pR9mEFDlBEmyocEEfj1Qg80AvEYwVfs4aHQX+BHPSiIYqhvN7EWQa90GASiiPs1m4umLXpoxeTfTGC9xmAexXw2xY4WRQgxEJUoXwOitCYR1HQIiA6k1zxQQxNfwYUbU58YsxtPRwGITPaphfv2k40KYSmIgT7RCE+/sZi8KEA218rctwBoUAY4oBHRAzTiQOdWwMhexU8GYt1uwbv9yhYK/2e46lJK4tCbxBym9cmeulC9uYIUpTkSpEj2TSYTIoG5NfPx1sf6EY8ZK1Uju5IKBagFyWb45XVibjS20zamUFBRlVsWUieIMr5aeThh/rwy1+08nFC6u302cq6+jbba3aHbfvr1p+tc0uefy5O5LuuSfjvws68/vbHn/m4Ifl4OiIA8lZJTyZbN/QFOA2VR2w/j+XUxgOigtvmSD/HIPlU4vl7fcK8UtZDkXNIGs1yB9Tqk3OXQElSqjkOYyTXmfabqOniVXi3fuUSsA1iIOnQey3fKnarnkGCY9PVDBWa9YNZvLB+MAq3pNEQ/gekAZgO4eKhBB7E+shgweiZ77dTcH33FKGi0ZRkUwDjeG8xDYAH1KQbMm8SCiJlkxpLVzfMkFNo3JebhlIdGqNFqeYEh/HReckR1XS/kDDxwxlgHWT4PFoL5ZXKsdRDBaQF0RVGH9l8N6mWivM2cLlaknmCkt8oIE+VDgthwJeIrCYJSF0pLHcC673eqsVFzf3qe76rgAtAgBgEWxIAorUkENR0CogPpNQ/U0MRVUDXoABcFKVQ1jm8/2agQloIZgEAyCbx6MHlRgGyulblvAdCgDHQ83AMsYGWKC3kYULd7WkPcdm3W3B+0GRdS5csioz/s3a8/PT1zf0O5tef+bgsO3fbuuZsDfPfmngO84YAQoHdZ2Lc5QPFlnfqQNU8CRl1XQAVGtoX/BeowfWVdnVwoJDmXtAEwHh4g1zHlLoeWoFJ1FABvbqu/hJdR11E8Kd+tD1iIOnQey3fKnarnkGBY6fUDgS0Yw/VaF7SmNlFO9BOYDmA2gKcViD5iQeAUAaIAezUH2PpSxMfl+D6IRWEVlGKIMgxvEgsiZpIZS1Y3z5NQaN+UmIdTHhqhRqvlBYbw03nJEdV1vZAz8MAMFZ4hfGEgH2e0FguRw0sR6IUuw/BcDeplorx1zsKrpg8zaIgywkT5kCAWHc2EVl6rSy+hM47Bc4CiwNR/u+YAIWrQ0V/uqmMZuAAEtJ7FCG8DorQmEdR0CIgOpNc8UEMTquBj9ZcNVkd/gXIM/36yUSEsBTMAgWQSePVg8kYBgM7nEAqABmWAAxoRPYBjZPTgXmsCqNs9rhE7NwdIMnFvUAF4XjnfMM7dHOA7B2gOcOju0G1Pzt0c4JNzNwf4fjkgAvQL8FNb7NocIGTBmIe8VBgei8DykWt3g/Rq368K5sl9rfJD+aGQ5FzSBhNcgc36p9zl0BJUqlZQ0k+qTsZa4n6dhMewDyvfOSjr+WExUUTRwmDKnarnkGBY7PUDg6xTB7E0yPUIjygn+glMBzAbwNMChAIqi67jgoAuZnqJwdinOUALBIV5ZHumwz1G8fYkMHNS0ShGFpQnSh5JZixZ3TxPQqF9U2IeTnlohBqtlhcYwk/nJUdU1/VCzsADM1T4UsDEWiVQj2G8NQbwx2kthUYZhudqUC8T5W3mdLEidQRjz4kywkT5kCAWHf2kgD6DES8qtBT5muLNiWGj5gA7+kn7NwIsAhSBpdB5IUE5YAEMiNJ66AWOISA6kF7zQA1tPCelmlAe8PJeA4hhGIX00VkLYSmYAQgkk8CrR5I3r3fofA6hAGhQBjigEdEDLJxMAjBy1tG8WQxg3e41FWgruVdzgN39xAtIUicrlW8Y524O8M3bew7wtuDQbW+euznAN2/uOcAbDhCBfGbjnUXPrLFVc4Dg3wWRHlLcqOcSiAKggfpk+yyAOrQrvL7hXilfHbkOJW0wwRXYWQdSJJRDS1CpOg7yBbrWN7uIeq70ozoF9TEKNissLurQeSzfeXZV61B/0p9LtYTkQNar+4mxGoi5iH4C0wHMBnALk8Oml4IuwF7NAfI7hFwf9n7ZuM2VXYjHojwYS9hK1MLqBhJLyCPJjCWrm+dJKLRvSszDKQ+NUKPV8gJD+Om85Ijqul7IGXjgjLEOsnx0/ZU6EwMLBZZ/KZqcTg3b5/YDUYwSXA3qZaK8dc7Cq6YPM2iIMsJE+ZAgNp4SmJnRR8Hz5FirUTD/hz2aAzRw699g5l0OLoBpAAtiQJRWw1rwISA6kF7zQA1NXIVrBpEQRSjEKmQ3JG8hLAUzAIFkEnj1YPKiANlcK3PfAqBBGeCARkQPMOC+cr2EmHZZdQ6w+UzapxXcrznA5GutlxLT6/D8yBzgC6B54yW1vP6SWl57IR6vP5PHl6duex2nbgM=)

## ble\_stop\_adv

- Command function: Stop ADV broadcast
- Parameters: None
- Example: Enter the command `ble_stop_adv`

![](data:image/png;base64,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)

## ble\_start\_scan

- Command function: Indicates scanning broadcast equipment
- The first parameter indicates the scan type
    - 0: Indicates that the scan passive type only listens to broadcast
                            data
    - 1: Indicates scan is active. It not only monitors but also sends
                            scan\_req packets when the conditions are met.
- The second parameter indicates filtering device broadcast packets
    - 0: Indicates that duplicate filtering is not enabled
    - 1: Indicates enabling duplicate filtering
    - 2: Only receive broadcast and scan response packets initiated by the
                            whitelist list, except for the adv\_direct\_ind broadcast packet where the
                            specified connection address is not its own.
    - 4: Use an extended filtering strategy to filter devices
- The third parameter represents the scan gap. Its calculation method is 0.625 ms
                    \* N. The range is between 2.5 ms and 10.24 s. It should be greater than or equal
                    to the scan window.
- The fourth parameter represents the scan window. Its calculation method is
                    0.625 ms \* N. The range is between 2.5 ms and 10.24 s. It should be less than or
                    equal to the scan gap.
- Example: Enter the command `ble_start_scan 0 0 0x80 0x40`

![](data:image/png;base64,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)

## ble\_stop\_scan

- Command function: Stop scanning
- Parameters: None
- Example: After the system enters SCAN, enter the command
                        `ble_stop_scan`

![](data:image/png;base64,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)

## ble\_conn\_update

- Command function: indicates updating connection parameters
    - The first parameter represents the minimum value of the connection gap,
                            which is calculated as N \* 1.25 ms and ranges from 7.5 ms to 4 s.
    - The second parameter represents the maximum value of the connection gap,
                            which is calculated as N \* 1.25 ms and ranges from 7.5 ms to 4 s.
    - The third parameter indicates how many connection events the slave
                            device delays. The range is 0~499. For example, if this value is set to
                            1, it indicates that data interaction is delayed by one event. The
                            effect is to reduce the frequency of interaction and saves power.
    - The fourth parameter represents the connection timeout time. The
                            calculation method is N \* 10 ms, the range is 100 ms to 32 s
- Example: After the connection is successful, enter the command
                        `ble_conn_update 0x28 0x28 0x0`

![](data:image/png;base64,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)

## ble\_security

- Command function: Set SMP encryption level
- The first parameter indicates the encryption level, there are 5 levels in
                        total
    - 0: only used for BR/EDR, such as SDP service
    - 1: Indicates a process that does not require encryption or
                            authentication
    - 2: Indicates a process that requires encryption and does not require
                            authentication
    - 3: Indicates that encryption and authentication are required, for
                            example, both parties must enter a PIN code
    - 4: Indicates the need for encryption and authentication, through a
                            128‑bit key
- Example: After the connection is successful, enter the command
                        `ble_security 2`

![](data:image/png;base64,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)

## ble\_get\_device\_name

- Command function: Get the local device name
- Parameters: None
- Example: Enter the command `ble_get_device_name`

## ble\_set\_device\_name

- Command function: Set the local device name
- Parameter: the device name that must be set
- Parameters: None
- Example: Enter the command `ble_set_device_name qcc74x`

## ble\_read\_local\_address

- Command function: read local device address
- Parameters: None
- Example: Enter the command `ble_read_local_address`

![](data:image/png;base64,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)

## ble\_set\_adv\_channel

- Command function: Set ADV channel
- Parameter: The number of ADV channels that must be set. The value range is 1-7.
                    The parameter size is 1 byte. Bit0 represents channel 37, bit1 represents
                    channel 38, and bit2 represents channel 39.
- Example: Enter the command `ble_set_adv_channel 4`

![](data:image/png;base64,UklGRrQDAABXRUJQVlA4TKgDAAAvgQElANegpo0kZ+Zj+VVG8PwJHg1Vkew0Cb1jgX8UxAdyEdEkoIOJojZSoFmOHwpAAv717fwHwGBLPuigEx1KC41KKgJap4ZC7UlphCACBGAC5JB/mWu9umKWc88Y478HCQIYt21DpHuL7u7/XxrzABxDmnSXIvoPi5FkqU2/iAiE5Z5dzJnj/9ePsv3j9J/fHuBxbgSYPMYEzYgCVxMhwv2a9bIJ1BvcagCnoOQNBv1i61GPqKL98v7RLwlw2ygYaILJSRpiBsJu5UYBJLGlkU/elykmYRMT5Y579RL273S/JqD7cU30iTlaY+4jYoHljBIOOh8coolKKTIpWRRePVIImROYi9JUPgoQh7hc+FEvBVXhdtSHeTdOTk67oSIfOG3nBEYeRF9dIaIL7sfkMBkiLQPGfjyNKKfnq+EtTpNRFCmNBmoVh0aBg2kWPx3BOwkowfNp8HqBPkgfmtfjWiaHGzgpSZxcxYNtGyWLzq13d0nAQhgEubn4/v5y1B0blw+vhuHnp7pt43gzCl/qxo2Po1Brff1cX34hfRckcek4ii9QbuB4WWsdhUutz8qejaMeA03KplFrvVfB3CTzY20A5N1GIKXeI1UmPxYH3a479mYQpYzhPQLK+gAE/GpBPwe+alhezK+xMMUaHaYR9WA939AbwvJoyk8BK77wgJBSXpB+sMTaVamn5VOwZELFk1Af9/jg4Htrzz5b1oIRuze515PEPnLKVSNB6+ng54o+WCvmQTn6mJ+NrmhP+QZm8i1ZrLzo3sz9bMoOJ2cWTegX2fnQedsH0DNovWhPlTlfr9EjHlFK7GWtRb+37kflnyM8vdc9cE/27wkmPExgO0DXZgA5pX7uO4TsTD+l3ZuUrSc0YtbnDjRPkKVBtS94YZbyMlJvup7xSQFRCg6WWLsq9RQ+di6eR4cUvtJvLfDu+mVFDogOep5d4J55n1Vdh2Di5w6tUA6+14ueS3pZ7Ic50xXDM5NLyCewQy4Lo03RInbT/ezIzvWfIfCAMY/lvx7mf+5Ac9OALA/z5d73wB3B/9Vx2TcuI01e7BkPA00+13rULRvHQHyrGzfeDvMXRb7u27d3p///9+A/wP/3YH5oNY1KwQY+MVfaFwrdQRbNRbfa0EhsMRZqJgSbjMfg4hSECqidGFkvijJh4iuJPty7lGhPSm0RQ5n5io+Xh3tDnAPSuZle5p19zz+w3juCN+j/HtwDd8VP/zn95/Sf039O//k/BgU=)

## ble\_connect

- Command function: Connect to the device with the specified address
- The first parameter indicates the device address type
    - 0: The device represents the public address type
    - 1: Indicates that the device address is of random type
    - 2: Indicates that the device address is a resolvable address or a public
                            address
    - 3: Indicates that the device address is a resolvable address or a random
                            address
- The second parameter represents the device address, with the high byte first and
                    the low byte last
- Example: Enter the command `ble_connect 0 18B905DE96E0`

![](data:image/png;base64,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)

## ble\_disconnect

- Command function: Disconnect the device with the specified address
- The first parameter indicates the device address type
    - 0: The device represents the public address type
    - 1: Indicates that the device address is of random type
    - 2: Indicates that the device address is a resolvable address or a public
                            address
    - 3: Indicates that the device address is a resolvable address or a random
                            address
- The second parameter represents the device address, with the high byte first and
                    the low byte last.
- Example: After the connection is successful, enter the command
                        `ble_disconnect 0 18B905DE96E0`

![](data:image/png;base64,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)

## ble\_select\_conn

- Command function: Among multiple connections, set a certain connection object as
                    the current connection object
- The first parameter indicates the device address type
    - 0: The device represents the public address type
    - 1: Indicates that the device address is of random type
    - 2: Indicates that the device address is a resolvable address or a public
                            address
    - 3: Indicates that the device address is a resolvable address or a random
                            address
- The second parameter represents the device address, with the high byte first and
                    the low byte last.
- Example: After multiple devices are successfully connected, enter the command
                        `ble_select_conn 1 5F10546C8D83` to set the selected
                    connection object as the current connection object. Subsequent operations such
                    as ble\_read will act on this connection

![](data:image/png;base64,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)

## ble\_auth\_cancel

- Command function: Cancel the encryption authentication process
- Parameters: None
- Example: When in the SMP process, enter the command
                        `ble_auth_cancel`

![](data:image/png;base64,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)

## ble\_auth\_passkey\_confirm

- Command function: After receiving the passkey, reply to the remote end, and the
                    peer device also displays the passkey during the pairing process; For example:
                    Confirm passkey for 48:95:E6:73:1C:1A (random): 745491 is printed locally during
                    the pairing process. You can send this function to reply
- Parameters: None
- Example: When in the SMP process, the corresponding security level is 3, you
                    must enter the command ` ble_auth_passkey_confirm`

![](data:image/png;base64,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)

## ble\_auth\_pairing\_confirm

- Command function: After receiving the remote pairing request, use this function
                    to reply to the remote pairing request, for example: the pairing process prints
                    locally. Confirm pairing for 00:1B:DC:F2:20:E9 (public); this function can be
                    sent to reply
- Parameters: None
- Example: When in the SMP process, the corresponding security level is 2, enter
                    the command `ble_auth_pairing_confirm`

![](data:image/png;base64,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)

## ble\_auth\_passkey

- Command function: Request to enter passkey
- Parameter: passkey value, its range is 0-999999
- Example: When using the ble\_security 3 command for pairing, and the SMP pairing
                    method is PASSKEY\_INPUT (implementation method in the code: when registering the
                    smp interface function with ble\_auth, fill in the function passkey\_entry in the
                    data structure bt\_conn\_auth\_cb, passkey\_display and passkey\_confirm are not
                    filled in, other interface functions use the default). The serial port prints
                    out the enter passkey for XX:XX:XX:XX:XX:XX (public). At this time, enter the
                    command `ble_auth_passkey 111111` to complete the pairing.

![](data:image/png;base64,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)

## ble\_exchange\_mtu

- Command function: exchange mtu size
- Parameters: None
- Example: After the connection is successful, enter the command
                        `ble_exchange_mtu`

![](data:image/png;base64,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)

## ble\_discover

- Command function: Query the specified service or feature
- The first parameter indicates the type to be queried
    - 0: primary
    - 1: secondary
    - 2: include
    - 3: Characteristic
    - 4: Descriptor
- The second parameter represents the uuid of 2BYTES
- The third parameter represents the starting handle, accounting for 2BYTES
- The fourth parameter represents the end handle, accounting for 2BYTES
- Example: After the connection is successful, enter the command
                        `ble_discover 0 0x1800 0x1`

![](data:image/png;base64,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)

## ble\_read

- Command function: Read the data of the specified handle
- The first parameter represents the handle
- The second parameter represents the offset
- Example: After the connection is successful, enter the command `ble_read
                        0x5 0`

![](data:image/png;base64,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)

## ble\_write

- Command function: Specify the handle to write the corresponding data
- The first parameter represents the handle, accounting for 2 bytes
- The second parameter represents the offset, accounting for 2 bytes
- The third parameter indicates the data length, accounting for 2 bytes, and the
                    maximum does not exceed 512
- The fourth parameter represents the data that must be written
- Example: After the connection is successful, write 2 bytes of data. The command
                    is `ble_write 0xf 0 2 0102`, where 01 is a byte and 02 is a
                    byte

![](data:image/png;base64,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)

## ble\_write\_without\_rsp

- Command function: Specify the handle to write the corresponding data and no
                    reply is required
- The first parameter indicates whether to start the sign write command
    - 0: disable sign write command
    - 1: Enable sign write command
- The second parameter represents the handle, accounting for 2 bytes
- The third parameter indicates the length of the data, accounting for 2 bytes,
                    and the maximum does not exceed 512
- The fourth parameter represents the written data
- Example: After the connection is successful, write 2 bytes of data. The command
                    is `ble_write_without_rsp00xf20102`, where 01 is a byte and 02 is
                    a byte

![](data:image/png;base64,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)

## ble\_subscribe

- Command function: Subscribe to CCC
- The first parameter represents the CCC handle
- The second parameter represents the handle of the subscription value
- The third parameter indicates the subscription type
    - 1: indicates notification
    - 2: indicates indication
- Example: After the connection is successful, enter the command
                        `ble_subscribe 0xf 0xd 0x1` to enable CCC notification

![](data:image/png;base64,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)

## ble\_unsubscribe

- Command function: Unsubscribe from CCC
- Parameters: None
- Example: Enter the command `ble_unsubscribe`

![](data:image/png;base64,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)

## ble\_set\_data\_len

- Command function: Set PDU data length
- The first parameter indicates the maximum value of payload transmission, ranging
                    from 0x001B - 0x00FB
- The second parameter indicates the maximum time for payload transmission. The
                    range value is 0x0148 - 0x4290
- Example: When the connection is successful, send the command
                        `ble_set_data_len 0xfb 0x0848`

![](data:image/png;base64,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)

## ble\_conn\_info

- Command function: Get all connection information
- Parameters: None
- Example: When the connection is successful, send the command
                        `ble_conn_info` to obtain the connected device

![](data:image/png;base64,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)

## ble\_disable

- Command function: log out BLE
- Parameters: None
- Example: When there is no scan/adv/connect event, send the command
                        `ble_disable`

![](data:image/png;base64,UklGRmQDAABXRUJQVlA4TFgDAAAvWkEXALegqJGkqGd2AS3nG/+SULA21Ma2Df3drgYVSM3vWU9SHQgpaiRJmUU3x+Tf0/1n/gPA+uSkFEFRKEIO1d25C5CGBwT6VGRlhEIASADx0rzFPdPf31sPJAhg27YR0dvTzq3/vzUVAdBWaN2O6D8Et40cSepDH3qjXD1x0wN+fI91bf/9529EcB/NAJPHnGBoWeDZRIhwv+F21QTqCdoBcCpFnmDSP3Y76pFVtF/dP/sVAR6UwEQdHpyiIU4lreFNARSxpVFPfizndmmhEHXMW85I21C6iRHQbaUm++QcozH3EbHAcmYJB50PDtlEpRSZlCyCV48UQuYEJiGGkmYB4pAvF37US0FVuB31Yd6Dk5OzNFMQycWUQ2DkQfbVFSK6IH4iJmZBxGDA2FaWEXXyfDV87spUFEVKY2a0isOgwMH5F59H8i4CSvI8B6/IOAbpQ/N6PJfJ4ZG7KOLkCg826VFF59ZbniJgIQyS3MTQMhklgA18cq6yLxR6alg0Fz2HhkZhUbBQgxRsFu6JxI6ZCqjtCbldFmXCxFeSfbh3RLYnNbTIocx84ePl4d4QR0Z0NMHdvn25bXv37fbxTfTUPu+X0LZ3PbFfRPvUFW9fRvft9b7vXfEi+m/bvnWFt0cvvEpTf+XscTembQF2iFUB8OHe60GgtLQfrfSrDecsiU4OP03iHknE9l4FhumigC341MPxwuDge6/EAIci9qrZe4nwXze2NjTA3cT2XpouTLhMus72XqmLwaeMAYTvvRJ3y6+72nczX58ddHzvNWDWtjgA5+4HF6n7DQ/bkB+wPcfDgpy751MVuAgb2F6nT/QBWdgS1zHlFQGsq3vNtHbA61aRuBJOex2Ye8F7fXmUYmZZKPvLnEB+pOxrkN3ahNyOKyA5DCWkiCpbXiEmIHvqy7OX9pP5Mk7ufnFmyy+1njoL/SwH+ZQhrh2jNhB3k8NfR9aDGnwDlPNeHLxsEl7wItS/hLlqOXgLQ7PH07qU4+iEi+FdnALIy6Gn3AK9Q17ePe114MHLqLX0TGp5Q0P9dV7H1/EJLOprF6sLsLSvuP2FwO0auLXVveqfp8YG295+2/riItr7nvh6Df8+/I/md3P/KGD47tSadvn/r1r+/rp4WVsA)

## ble\_set\_tx\_pwr

- Command function: Set transmit power
- The first parameter represents the set power value
- Example: Send command `ble_set_tx_pwr0xa`

![](data:image/png;base64,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)

**Parent Topic:** [BLE](https://docs.qualcomm.com/doc/80-58740-4/topic/ble.html)

Last Published: Feb 10, 2025

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