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ulp: fix calculation or ulp_run argument

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The argument to ulp_run should be expressed in 32-bit words. Both the
address of ulp_entry and RTC_SLOW_MEM already are uint32_t*, so their
difference is the difference in addresses divided by sizeof(uint32_t).
Therefore the extra division by sizeof(uint32_t) is not needed.
This commit is contained in:
Ivan Grokhotkov
2018-08-07 16:03:23 +03:00
parent a0191b28b2
commit c2e424e7af
3 changed files with 3 additions and 3 deletions
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docs/en/api-guides/ulp.rst
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@@ -134,7 +134,7 @@ Each ULP program is embedded into the ESP-IDF application as a binary blob. Appl
Once the program is loaded into RTC memory, application can start it, passing the address of the entry point to ``ulp_run`` function::
ESP_ERROR_CHECK( ulp_run((&ulp_entry - RTC_SLOW_MEM) / sizeof(uint32_t)) );
ESP_ERROR_CHECK( ulp_run(&ulp_entry - RTC_SLOW_MEM) );
.. doxygenfunction:: ulp_run