uhk/KSDK_2.0_MK22FN512xxx12
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Modify startup_MK22F51212.S in order to relocate the UHK firmware that links to the KSDK. This way, the UHK firmware works with KBOOT.

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László Monda
2017-01-21 00:59:27 +01:00
parent 69affcfe62
commit e522962619
2 changed files with 860 additions and 23 deletions
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56
devices/MK22F51212/gcc/startup_MK22F51212.S
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@@ -286,32 +286,42 @@ __isr_vector:
.long DefaultISR /* 237*/
.long DefaultISR /* 238*/
.long DefaultISR /* 239*/
.long DefaultISR /* 240*/
.long DefaultISR /* 241*/
.long DefaultISR /* 242*/
.long DefaultISR /* 243*/
.long DefaultISR /* 244*/
.long DefaultISR /* 245*/
.long DefaultISR /* 246*/
.long DefaultISR /* 247*/
.long DefaultISR /* 248*/
.long DefaultISR /* 249*/
.long DefaultISR /* 250*/
.long DefaultISR /* 251*/
.long DefaultISR /* 252*/
.long DefaultISR /* 253*/
.long DefaultISR /* 254*/
.long 0xFFFFFFFF /* Reserved for user TRIM value*/
// .long 0xFFFFFFFF /* Reserved for user TRIM value*/
/* SGF This is the actual BCA that is being loaded by the bootloader at reset time to check what to do.
The key value is Direct boot, which we have enabled. So by default the BL will just jump to the
user application unless some of the check conditions are not present. */
//__bootloaderConfigurationArea ; 0x3c0
// .long 'kcfg' // [00:03] tag - Tag value used to validate the bootloader configuration data. Must be set to 'kcfg'
.long 0x6766636b /* Be aware of endianness SGF */
.long 0xFFFFFFFF // [04:07] crcStartAddress
.long 0xFFFFFFFF // [08:0b] crcByteCount
.long 0xFFFFFFFF // [0c:0f] crcExpectedValue
.byte 0x10 // [10:10] enabledPeripherals /* SGF Bit 4 corresponds to USB HID */
.byte 0xFF // [11:11] i2cSlaveAddress
.short 5000 // [12:13] peripheralDetectionTimeoutMs - Timeout in milliseconds for peripheral detection before jumping to application code
.short 0xFFFF // [14:15] usbVid
.short 0xFFFF // [16:17] usbPid
.long 0xFFFFFFFF // [18:1b] usbStringsPointer
.byte 0x00 // [1c:1c] clockFlags - High Speed and other clock options /* SGF Set to 0 to enable 48 MHz CLK and USB HID */
.byte 0xFF // [1d:1d] clockDivider - One's complement of clock divider, zero divider is divide by 1
.byte 0xFE // [1e] SGF Direct boot in 1's complement. FE means direct boot enabled.
.byte 0xFF // [1f] reserved
// Fill to align with flash configuration field.
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF // Reserved for user TRIM value
.size __isr_vector, . - __isr_vector
/* Flash Configuration */
.section .FlashConfig, "a"
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFE
.text
.thumb

827
devices/MK22F51212/gcc/startup_MK22F51212.original.S Normal file
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