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(parent: fdfb82b) | patch
STM32F4 8-bit support for 1.8v operation
authorAndy Isaacson <adi@onbeep.com>
Tue, 9 Jun 2015 18:15:28 +0000 (11:15 -0700)
committerAndy Isaacson <adi@onbeep.com>
Wed, 10 Jun 2015 00:53:55 +0000 (17:53 -0700)
commit71535104e47f2a96ce6a87a6da0fc4519bc64d15
treed73a5942b2f92e9cad2f0b3fded08849546709c9tree | snapshot
parentfdfb82b53ca44d389cb2666cb557996203ed9093commit | diff
STM32F4 8-bit support for 1.8v operation

Per ST doc DM00035129.pdf "DocID022063 Rev 5", the STM32F415xx data sheet,
table 40 on page 110 of the PDF, 32-bit program operation is only possible
above 2.7 Volts.

In order to support programming on devices running at lower voltages, this
commit adds an 8-bit programming mode and the necessary tests to enable it
when the reported voltage is below 2.7 Volts.
flashloaders/stm32f4lv.s [new file with mode: 0644] blob
src/stlink-common.c diff | blob | history
STM tools with support for Altus Metrum targets