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Continue development of STM32 Rowley demo.

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pull/1/head
Richard Barry 15 years ago
parent 28b5ea32a4
commit 65d501d718
3 changed files with 57 additions and 10 deletions
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41
Demo/CORTEX_STM32F103_GCC_Rowley/Drivers/STM32_USART.h
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@ -54,10 +54,51 @@
#ifndef STM_32_SERIAL_COMMS_H
#define STM_32_SERIAL_COMMS_H
/*
* Initialise a COM port. As supplied 2 COM ports are supported, so ulPort can
* be either 0 or 1. Note that COM 0 is in effect USART1 in ST library
* terminology. The baud rate can be any standard baud rate and has been tested
* up to 115200 baud.
*/
long lCOMPortInit( unsigned long ulPort, unsigned long ulWantedBaud );
/*
* Output a single char to a COM port. As supplied 2 COM ports are supported,
* so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in ST library
* terminology. cOutChar is the character to be transmit, and xBlockTime is
* the time the task should be held in the Blocked state (in ticks) for space
* to become available in the queue of characters waiting transmission. pdPASS
* will be returned if the character is successfully queued (possible after
* waiting in the Blocked state for up to xBlockTime ticks), otherwise pdFAIL
* will be returned.
*/
signed long xSerialPutChar( long lPort, signed char cOutChar, portTickType xBlockTime );
/*
* Retrieve a character from the queue of received characters. As supplied 2
* COM ports are supported, so ulPort can be 0 or 1. Note that COM 0 is in
* effect USART1 in ST library terminology. pcRxedChar is the address into
* which the received character will be copied, and xBlockTime is the time the
* task should be held in the Blocked state (in ticks) for a character to be
* available if one is not available immediately. pdPASS will be returned if a
* character is successfully returned (possible after waiting in the Blocked
* state for up to xBlockTime ticks), otherwise pdFAIL will be returned.
*/
signed long xSerialGetChar( long lPort, signed char *pcRxedChar, portTickType xBlockTime );
/*
* Send a string of characters to a COM port. As supplied 2 COM ports are
* supported, so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in
* ST library terminology. pcString contains the address of the first
* character to be transmit, and ulStringLength the total number of characters
* from and including *pcString. pdPASS will be returned if the entire string
* is queued for transmission successfully, otherwise pdFAIL will be returned.
* Note that serPUT_STRING_CHAR_DELAY within STM32_USART.c can be adjusted in
* accordance with the applications requirements. Comments are included where
* serPUT_STRING_CHAR_DELAY is defined.
*/
long lSerialPutString( long lPort, const char * const pcString, unsigned long ulStringLength );
#endif

10
Demo/CORTEX_STM32F103_GCC_Rowley/RTOSDemo.hzs
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@ -18,7 +18,6 @@
<Project>
<ProjectSessionItem path="RTOSDemo" name="unnamed" />
<ProjectSessionItem path="RTOSDemo;RTOSDemo" name="unnamed" />
<ProjectSessionItem path="RTOSDemo;RTOSDemo;System Files" name="unnamed" />
</Project>
<Register1>
<RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
@ -49,14 +48,7 @@
<Watches active="0" update="Never" />
</Watch4>
<Files>
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="56" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\Drivers\STM32_USART.c" y="93" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\Drivers\STM32_USART.c" left="0" selected="0" name="unnamed" top="74" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="5" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\ST Library\src\stm32f10x_usart.c" y="353" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\ST Library\src\stm32f10x_usart.c" left="0" selected="0" name="unnamed" top="336" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="33" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\ST Library\inc\stm32f10x_usart.h" y="238" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\ST Library\inc\stm32f10x_usart.h" left="0" selected="0" name="unnamed" top="218" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\main.c" y="138" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\main.c" left="0" selected="0" name="unnamed" top="119" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="41" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\Drivers\STM32_USART.h" y="59" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\Drivers\STM32_USART.h" left="0" selected="0" name="unnamed" top="36" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\STM32F10x_Startup.s" y="110" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\STM32F10x_Startup.s" left="0" selected="0" name="unnamed" top="91" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\Common\Minimal\semtest.c" y="221" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\Common\Minimal\semtest.c" left="0" selected="0" name="unnamed" top="205" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Source\queue.c" y="820" path="C:\E\Dev\FreeRTOS\WorkingCopy\Source\queue.c" left="0" selected="1" name="unnamed" top="801" />
<SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="48" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\main.c" y="84" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley\main.c" left="0" selected="1" name="unnamed" top="54" />
</Files>
<ARMCrossStudioWindow activeProject="RTOSDemo" autoConnectTarget="USB CrossConnect for ARM" debugSearchFileMap="" fileDialogInitialDirectory="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\CORTEX_STM32F103_GCC_Rowley" fileDialogDefaultFilter="*.c" autoConnectCapabilities="388991" debugSearchPath="" buildConfiguration="THUMB Flash Debug" />
</session>

16
Demo/CORTEX_STM32F103_GCC_Rowley/main.c
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@ -70,7 +70,21 @@
*
* "Echo" task - This is a very basic task that simply echoes any characters
* received on COM0 (USART1). This can be tested by transmitting a text file
* from a dumb terminal to the STM32 USART.
* from a dumb terminal to the STM32 USART then observing or capturing the text
* that is echoed back. Missing characters will be all the more obvious if the
* file contains a simple repeating string of fixed width.
*
* Currently this demo does not include interrupt nesting examples. High
* frequency timer and simpler nesting examples can be found in most Cortex M3
* demo applications.
*
* The functions used to initialise, set and clear LED outputs are normally
* defined in partest.c. This demo includes two partest files, one that is
* configured for use with the Keil MCBSTM32 evaluation board (called
* ParTest_MCBSTM32.c) and one that is configured for use with the official
* ST Eval board (called ParTest_ST_Eval.c). One one of these files should be
* included in the build at any one time, as appropriate for the hardware
* actually being used.
*/
/* Standard includes. */

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