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support FST-01 too

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NIIBE Yutaka
2012-06-22 15:33:03 +09:00
parent d3f092a736
commit 5c5074c5c7
1 changed files with 10 additions and 5 deletions
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15
tool/stlinkv2.py
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@@ -33,6 +33,7 @@ from colorama import init as colorama_init, Fore, Back, Style
GPIOA=0x40010800
GPIOB=0x40010C00
OPTION_BYTES_ADDR=0x1ffff800
RDP_KEY=0x00a5 # Unlock readprotection
FLASH_BASE_ADDR=0x40022000
@@ -210,20 +211,24 @@ class stlinkv2(object):
v = self.execute_get("\xf2\x22\x00", 4)
return v[0] + (v[1]<<8) + (v[2]<<16) + (v[3]<<24)
# For FST-01-00: LED on, USB off
# For FST-01-00 and FST-01: LED on, USB off
def setup_gpio(self):
apb2enr = self.read_memory_u32(0x40021018)
apb2enr = apb2enr | 4 # Enable port A
self.write_memory_u32(0x40021018, apb2enr)
self.write_memory_u32(0x4002100c, 4)
apb2enr = apb2enr | 4 | 8 # Enable port A and B
self.write_memory_u32(0x40021018, apb2enr) # RCC->APB2ENR
self.write_memory_u32(0x4002100c, 4|8) # RCC->APB2RSTR
self.write_memory_u32(0x4002100c, 0)
self.write_memory_u32(GPIOA+0x0c, 0xfffffbff) # ODR
self.write_memory_u32(GPIOA+0x04, 0x88888383) # CRH
self.write_memory_u32(GPIOA+0x00, 0x88888888) # CRL
self.write_memory_u32(GPIOB+0x0c, 0xffffffff) # ODR
self.write_memory_u32(GPIOB+0x04, 0x88888883) # CRH
self.write_memory_u32(GPIOB+0x00, 0x88888888) # CRL
# For FST-01-00: LED off, USB off
# For FST-01-00 and FST-01: LED off, USB off
def finish_gpio(self):
self.write_memory_u32(GPIOA+0x0c, 0xfffffaff) # ODR
self.write_memory_u32(GPIOB+0x0c, 0xfffffffe) # ODR
def protection(self):
return (self.read_memory_u32(FLASH_OBR) & 0x0002) != 0