Added a note how to modify ESP-WROVER-KIT V3 hardware to improve flash bus signal...

diff --git a/docs/get-started/get-started-wrover-kit.rst b/docs/get-started/get-started-wrover-kit.rst
index 25948fc2790c165b4a0e47fb16ac4ad411fcef16..dc6e4edb61839ed4e7dc3497ba1da0e04a70db18 100644 (file)
--- a/docs/get-started/get-started-wrover-kit.rst
+++ b/docs/get-started/get-started-wrover-kit.rst
@@ -225,6 +225,9 @@ SPI Flash / JP13
 | 6 | CMD / GPIO11 |\r
 +---+--------------+\r
 \r
+The module's flash bus is connected to the pin header JP13 through 0-Ohm resistors R140 ~ R145. If the flash frequency needs to operate at 80 MHz, to improve integrity of the bus signals, it is recommended to desolder resistors R140 ~ R145. At this point, the module's flash bus is disconnected with the pin header JP13.\r
+\r
+\r
 .. _get-started-esp-wrover-jtag-header:\r
 \r
 JTAG / JP8\r