docs: Modified three priority descriptions
Fix issue
@@ -30,19 +30,17 @@ There really are no special requirements for the operating system. Generally BoA
1. Support dynamic memory allocation / free.
2. Support mutual exclusion (mutex) protection mechanism.
3. Supports thread suspension for a specified duration (optional). If not, BoAT does not support timeout or polling functions, and other functions are not affected.
-4. According to priority, from either high to low, at least one of the following random number generators is supported: <br>
+4. According to priority from high to low, at least one of the following random number generators is supported: <br>
(1) TRNG, true random number generator (requires hardware support) <br>
(2) CSPRNG, a cryptographically secure pseudo-random number generator. For Linux, this capability can be provided by the OpenSSL library <br>
(3) PRNG, a (non-cryptographically secure) pseudo-random number generator <br>
-5. Depending on either a high to low minimum priority, at least one of the following types of times below is supported (for the pseudo-random number seed and the time in the data and log): <br>
-
+5. Depending on a high to low minimum priority, at least one of the following types of times below is supported (for the pseudo-random number seed and the time in the data and log): <br>
(1) RTC time, and can be consistent with the real time through protocols such as NTP <br>
(2) RTC time, needs to set the time manually <br>
(3) Tick since power on <br>
6. According to priority from high to low, at least one of the following communication protocols is supported: <br>
-
(1) HTTP / HTTPS (for Linux, this capability can be provided by the curl library) <br>
(2) CoAP <br>
(3) MQTT <br>
