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[DOC] Updated README's for F0 and F4 examples to describe the needed board connections.

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This commit is contained in:
Frantisek Burian
2014-01-03 13:28:57 +01:00
parent a265fd4d64
commit 022cc475bf
15 changed files with 82 additions and 31 deletions
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11
examples/stm32/f0/stm32f0-discovery/adc/README
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@@ -2,10 +2,11 @@
README
------------------------------------------------------------------------------
This is the smallest-possible example program using libopencm3.
It's intended for the ST STM32F0DISCOVERY eval board. It should read from the
ADC_IN1 (PA1) pin its voltage and print it to the serial port on pin PA9 with
parameters (38400,8,N,1)
It's intended for the ST STM32F0DISCOVERY eval board. Measures voltage on the
ADC_IN1 input, and prints it to the serial port.
Board connections:
------------------
PA1 (ADC_IN1) Analog input
PA9 (USART1) TTL serial output (38400,8,N,1)

4
examples/stm32/f0/stm32f0-discovery/button/README
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@@ -6,3 +6,7 @@ This example blinks the green LED on the ST STM32F0DISCOVERY eval board.
When you press the 'USER' button, the blinking is slower.
Board connections:
------------------
<none required>

10
examples/stm32/f0/stm32f0-discovery/miniblink/README
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@@ -2,8 +2,12 @@
README
------------------------------------------------------------------------------
This is the smallest-possible example program using libopencm3.
This is the smallest-possible example program using libopencm3 and ST
STM32F0DISCOVERY eval board.
It's intended for the ST STM32F0-DISCOVERY eval board. It should blink
the blue LED on the board.
It should blink the blue LED on the board.
Board connections:
------------------
<none required>

7
examples/stm32/f0/stm32f0-discovery/systick_blink/README
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@@ -5,5 +5,10 @@ README
This example is the same as fancy_blink except that it uses the systick timer
to generate time accurate delays. The blue LED flashes four times per second.
On pin PA9, there is MCO output of internal reference clock. This can be used
There is internal reference clock available on MCO output pin. This can be used
to debug the PLL clock setup by scope.
Board connections:
------------------
PA9 (MCO) Internal reference clock

10
examples/stm32/f0/stm32f0-discovery/usart/README
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@@ -2,10 +2,12 @@
README
------------------------------------------------------------------------------
This example program sends some characters on USART0 on the
ST STM32F0DISCOVERY eval board.
This example program sends repeating sequence of characters "0123456789" on
USART1 serial line of ST STM32F0DISCOVERY eval board.
The terminal settings for the receiving device/PC are 38400 8n1.
The sending is done in a blocking way.
The sending is done in a blocking way in the code.
Board connections:
------------------
PA9 (USART1_TX) TTL serial output (38400,8,N,1)

10
examples/stm32/f0/stm32f0-discovery/usart_stdio/README
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@@ -2,10 +2,12 @@
README
------------------------------------------------------------------------------
This example program sends some characters on USART1 on the
ST STM32F0DISCOVERY eval board. PA9
This example program sends a message "Pass: n" with increasing number n
from 0 to 200 on USART1 serial line of ST STM32F0DISCOVERY eval board.
The terminal settings for the receiving device/PC are 38400 8n1.
The sending is done using newlib-nano library in a blocking way.
The sending is done using newlib-nano library in a blocking way in the code.
Board connections:
------------------
PA9 (USART1_TX) TTL serial output (38400,8,N,1)