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Update a README

This commit is contained in:
Gregory Nutt 2018-07-30 15:36:34 -06:00
parent b2c978dc83
commit 89459594f6
1 changed files with 42 additions and 27 deletions
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69
configs/viewtool-stm32f107/README.txt
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@ -704,37 +704,52 @@ MAX3421E Integration
Board Connections
-----------------
Using SPI1on J8 pins 7-12, discretes on J18
USBHostShield-v13 (See schematic).
------ ----------- ----------- ------------------
NAME VIEWTOOL STM32 USBHostShield-v13
------ ----------- ----------- ------------------
CS# J8 Pin 12 PA4/NSS1 D10
SCK J8 Pin 11 PA5/SCK1 D13
MISO J8 Pin 9 PA6/MISO1 D12
MOSI J8 Pin 10 PA7/MOSI1 D11
INT# J18 Pin 10 PA0 D9
RST# J18 Pin 8 PA1 D7
GPX D8
VBUS J18 Pin 2 5V VIN
3.3V J8 Pin 7 N/C
GND J8 Pin 8 GND
DuinoFun UHS mini v2.0. No schematics available. This is the pinout:
INT MAX_RST?
o o o o o o o o o o o o
o o o o o
V_BUS INT GPX MAX_RST SS
o o o o o o o o o o o o
SS CLK* MISO MOSI* VCC GND
NOTE: There is a error in the silkscreen: The pin labeled CLK is actually
MOSI; the pin labeled MOST is the clock
Using SPI1 on J8 pins 7-12, discretes on J18
------ ----------- ----------- ------------------ ----------------------
NAME VIEWTOOL STM32 USBHostShield-v13 DuinoFun UHS mini v2.0
------ ----------- ----------- ------------------ ----------------------
CS# J8 Pin 12 PA4/NSS1 D10 SS
SCK J8 Pin 11 PA5/SCK1 D13 MOSI (label wrong)
MISO J8 Pin 9 PA6/MISO1 D12 MISO
MOSI J8 Pin 10 PA7/MOSI1 D11 CLK (label wrong)
INT# J18 Pin 10 PA0 D9 INT
RST# J18 Pin 8 PA1 D7 MAX_RST
GPX D8 GPX
VBUS J18 Pin 2 5V VIN V_BUS
3.3V J8 Pin 7 N/C VCC
GND J8 Pin 8 GND GND
Using SPI2 on J8 pins 1-6, discretes on J18
------ ----------- ----------- ------------------
NAME VIEWTOOL STM32 USBHostShield-v13
------ ----------- ----------- ------------------
CS# J8 Pin 6 PB12/NSS2 D10
SCK J8 Pin 5 PB13/SCK2 D13
MISO J8 Pin 3 PB14/MISO2 D12
MOSI J8 Pin 4 PB15/MOSI2 D11
INT# J18 Pin 10 PA0 D9
RST# J18 Pin 8 PA1 D7
GPX D8
VBUS J18 Pin 2 5V VIN
3.3V J8 Pin 1 N/C
GND J8 Pin 2 GND
------ ----------- ----------- ------------------ ----------------------
NAME VIEWTOOL STM32 USBHostShield-v13 DuinoFun UHS mini v2.0
------ ----------- ----------- ------------------ ----------------------
CS# J8 Pin 6 PB12/NSS2 D10 SS
SCK J8 Pin 5 PB13/SCK2 D13 MOSI (label wrong)
MISO J8 Pin 3 PB14/MISO2 D12 MISO
MOSI J8 Pin 4 PB15/MOSI2 D11 CLK (label wrong)
INT# J18 Pin 10 PA0 D9 INT
RST# J18 Pin 8 PA1 D7 MAX_RST
GPX D8 GPX
VBUS J18 Pin 2 5V VIN V_BUS
3.3V J8 Pin 1 N/C VCC
GND J8 Pin 2 GND GND
5V VBUS power is also needed. This might be directly connected to the USB
host connector (as assumed here), or switched via additional logic. Then