Flash handling for STM32F76x/77x and F446 added

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 983ce3ca94eb5fddc38aafa09231f811af49ff28..dcb843acb7e6eec0c87032915b7cbfe71fac9d12 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -5827,8 +5827,8 @@ The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
 
 @deffn {Flash Driver} stm32f2x
-All members of the STM32F2 and STM32F4 microcontroller families from ST Microelectronics
-include internal flash and use ARM Cortex-M3/M4 cores.
+All members of the STM32F2, STM32F4 and STM32F7 microcontroller families from ST Microelectronics
+include internal flash and use ARM Cortex-M3/M4/M7 cores.
 The driver automatically recognizes a number of these chips using
 the chip identification register, and autoconfigures itself.
 
@@ -5851,6 +5851,19 @@ The @var{num} parameter is a value shown by @command{flash banks}.
 Unlocks the entire stm32 device.
 The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
+
+@deffn Command {stm32f2x options_read} num
+Reads and displays user options and (where implemented) boot_addr0 and boot_addr1.
+The @var{num} parameter is a value shown by @command{flash banks}.
+@end deffn
+
+@deffn Command {stm32f2x options_write} num user_options boot_addr0 boot_addr1
+Writes user options and (where implemented) boot_addr0 and boot_addr1 in raw format.
+Warning: The meaning of the various bits depends on the device, always check datasheet!
+The @var{num} parameter is a value shown by @command{flash banks}, user_options a
+12 bit value, consisting of bits 31-28 and 7-0 of FLASH_OPTCR, boot_addr0 and boot_addr1
+two halfwords (of FLASH_OPTCR1).
+@end deffn
 @end deffn
 
 @deffn {Flash Driver} stm32lx