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authorRichard Eoin Meadows2013-09-04 20:46:48 +0100
committerRichard Eoin Meadows2013-09-04 20:46:48 +0100
commit28dca4702ab3ea00f43183c141e7a27ce1a60f0c (patch)
tree2237980b67d0c61c43d949f6afbc1a67cff21093 /hardware/contrib
parent1ca1c6c470316ae4f50c0276d982aa39f3d47ffd (diff)
Added more description about the BOOT0 pin
Diffstat (limited to 'hardware/contrib')
-rw-r--r--hardware/contrib/richardeoin/README.md16
1 files changed, 11 insertions, 5 deletions
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)