diff --git a/hardware/contrib/richardeoin/README.md b/hardware/contrib/richardeoin/README.md index f3158c7..c0c313b 100644 --- a/hardware/contrib/richardeoin/README.md +++ b/hardware/contrib/richardeoin/README.md @@ -36,16 +36,22 @@ header. The hole centres are As well as the standard button for entering USB DFU mode, this variant also provides a button for pulling the BOOT0 pin high to activate the -STM32 SystemMemory bootloeader. This means that /scripts/bootprog.py -can be used to program and reprogram the chip over the USART1 -interface. +STM32 SystemMemory bootloader. Hold this button when plugging in the +module to enter bootloader mode where +[scripts/bootprog.py](scripts/bootprog.py) can be used to program and +reprogram the chip over the USART1 interface. + +This is useful for programming a brand new or 'bricked' blackmagic +with the DFU firmware (src/blackmagic_dfu.bin), the standard DFU mode +should be used for regualar firmware updates. ## Parts and Costings * [Parts List](Parts.md) Parts Cost (Approximate): £14 + VAT -([uk.farnell.com](http://uk.farnell.com) August 2013) Programming -Cable: £8.49 + VAT +([uk.farnell.com](http://uk.farnell.com) August 2013) + +Programming Cable: £8.49 + VAT ([uk.farnell.com](http://uk.farnell.com/samtec/ffsd-05-d-06-00-01-n/ribbon-cable-idc-152-4mm-grey-10way/dp/1667659) August 2013)