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Continue development of STM32 Rowley demo.
This commit is contained in:
Richard Barry
parent
28b5ea32a4
commit
65d501d718
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@ -54,10 +54,51 @@
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#ifndef STM_32_SERIAL_COMMS_H
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#define STM_32_SERIAL_COMMS_H
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/*
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* Initialise a COM port. As supplied 2 COM ports are supported, so ulPort can
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* be either 0 or 1. Note that COM 0 is in effect USART1 in ST library
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* terminology. The baud rate can be any standard baud rate and has been tested
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* up to 115200 baud.
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*/
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long lCOMPortInit( unsigned long ulPort, unsigned long ulWantedBaud );
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/*
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* Output a single char to a COM port. As supplied 2 COM ports are supported,
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* so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in ST library
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* terminology. cOutChar is the character to be transmit, and xBlockTime is
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* the time the task should be held in the Blocked state (in ticks) for space
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* to become available in the queue of characters waiting transmission. pdPASS
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* will be returned if the character is successfully queued (possible after
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* waiting in the Blocked state for up to xBlockTime ticks), otherwise pdFAIL
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* will be returned.
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*/
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signed long xSerialPutChar( long lPort, signed char cOutChar, portTickType xBlockTime );
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/*
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* Retrieve a character from the queue of received characters. As supplied 2
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* COM ports are supported, so ulPort can be 0 or 1. Note that COM 0 is in
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* effect USART1 in ST library terminology. pcRxedChar is the address into
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* which the received character will be copied, and xBlockTime is the time the
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* task should be held in the Blocked state (in ticks) for a character to be
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* available if one is not available immediately. pdPASS will be returned if a
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* character is successfully returned (possible after waiting in the Blocked
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* state for up to xBlockTime ticks), otherwise pdFAIL will be returned.
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*/
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signed long xSerialGetChar( long lPort, signed char *pcRxedChar, portTickType xBlockTime );
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/*
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* Send a string of characters to a COM port. As supplied 2 COM ports are
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* supported, so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in
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* ST library terminology. pcString contains the address of the first
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* character to be transmit, and ulStringLength the total number of characters
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* from and including *pcString. pdPASS will be returned if the entire string
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* is queued for transmission successfully, otherwise pdFAIL will be returned.
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* Note that serPUT_STRING_CHAR_DELAY within STM32_USART.c can be adjusted in
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* accordance with the applications requirements. Comments are included where
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* serPUT_STRING_CHAR_DELAY is defined.
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*/
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long lSerialPutString( long lPort, const char * const pcString, unsigned long ulStringLength );
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#endif
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@ -18,7 +18,6 @@
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<Project>
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<ProjectSessionItem path="RTOSDemo" name="unnamed" />
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<ProjectSessionItem path="RTOSDemo;RTOSDemo" name="unnamed" />
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<ProjectSessionItem path="RTOSDemo;RTOSDemo;System Files" name="unnamed" />
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</Project>
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<Register1>
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<RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
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@ -49,14 +48,7 @@
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<Watches active="0" update="Never" />
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</Watch4>
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<Files>
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<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" />
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<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" />
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<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" />
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<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" />
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<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" />
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<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" />
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<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" />
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<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" />
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<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" />
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</Files>
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<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" />
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</session>
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@ -70,7 +70,21 @@
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*
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* "Echo" task - This is a very basic task that simply echoes any characters
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* received on COM0 (USART1). This can be tested by transmitting a text file
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* from a dumb terminal to the STM32 USART.
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* from a dumb terminal to the STM32 USART then observing or capturing the text
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* that is echoed back. Missing characters will be all the more obvious if the
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* file contains a simple repeating string of fixed width.
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*
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* Currently this demo does not include interrupt nesting examples. High
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* frequency timer and simpler nesting examples can be found in most Cortex M3
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* demo applications.
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*
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* The functions used to initialise, set and clear LED outputs are normally
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* defined in partest.c. This demo includes two partest files, one that is
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* configured for use with the Keil MCBSTM32 evaluation board (called
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* ParTest_MCBSTM32.c) and one that is configured for use with the official
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* ST Eval board (called ParTest_ST_Eval.c). One one of these files should be
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* included in the build at any one time, as appropriate for the hardware
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* actually being used.
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*/
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/* Standard includes. */
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