tcl/target/stm32lx_stlink.cfg


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

#
# STM32lx stlink pseudo target
#

if { [info exists CHIPNAME] == 0 } {
   set CHIPNAME stm32lx
}

if { [info exists CPUTAPID] == 0 } {
   set CPUTAPID 0x2ba01477
}

if { [info exists WORKAREASIZE] == 0 } {
   set WORKAREASIZE 0x3800
}

source [find target/stm32_stlink.cfg]

set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME stm32lx 0 0 0 0 $_TARGETNAME

proc stm32l_enable_HSI {} {
	# Enable HSI as clock source
	echo "STM32L: Enabling HSI"

	# Set HSION in RCC_CR
	mww 0x40023800 0x00000101

	# Set HSI as SYSCLK
	mww 0x40023808 0x00000001
}

$_TARGETNAME configure -event reset-init {
	stm32l_enable_HSI
}