From 3ab7176e463268a471eb0e90c8520be4ff15a42f Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Tue, 28 May 2013 19:22:38 +0000 Subject: moved old FreeRTOS based MPU Softeware to mpu.old git-svn-id: https://svn.spreadspace.org/mur.sat@768 7de4ea59-55d0-425e-a1af-a3118ea81d4c --- software/mpu/src/adc.c | 250 ------------------------ software/mpu/src/adc.h | 35 ---- software/mpu/src/boot.c | 78 -------- software/mpu/src/camera.c | 62 ------ software/mpu/src/cr_startup_lpc13.c | 367 ------------------------------------ software/mpu/src/kernel.c | 117 ------------ software/mpu/src/lightsens.c | 116 ------------ software/mpu/src/main.c | 20 -- software/mpu/src/ssp.c | 263 -------------------------- software/mpu/src/test_ssp.c | 7 - software/mpu/src/uart.c | 198 ------------------- software/mpu/src/uart.h | 55 ------ 12 files changed, 1568 deletions(-) delete mode 100644 software/mpu/src/adc.c delete mode 100644 software/mpu/src/adc.h delete mode 100644 software/mpu/src/boot.c delete mode 100644 software/mpu/src/camera.c delete mode 100644 software/mpu/src/cr_startup_lpc13.c delete mode 100644 software/mpu/src/kernel.c delete mode 100644 software/mpu/src/lightsens.c delete mode 100644 software/mpu/src/main.c delete mode 100644 software/mpu/src/ssp.c delete mode 100644 software/mpu/src/test_ssp.c delete mode 100644 software/mpu/src/uart.c delete mode 100644 software/mpu/src/uart.h (limited to 'software/mpu/src') diff --git a/software/mpu/src/adc.c b/software/mpu/src/adc.c deleted file mode 100644 index 1c1f45a..0000000 --- a/software/mpu/src/adc.c +++ /dev/null @@ -1,250 +0,0 @@ -/***************************************************************************** - * main.c: Main C file for NXP LPC13xx Family Microprocessors - * - * Copyright(C) 2008, NXP Semiconductor - * All rights reserved. - * - * History - * 2008.07.20 ver 1.00 Preliminary version, first Release - * -*****************************************************************************/ -#include "LPC13xx.h" /* LPC13xx Peripheral Registers */ -#include "adc.h" - -volatile uint32_t ADCValue[ADC_NUM]; -volatile uint32_t ADCIntDone = 0; - -#if BURST_MODE -volatile uint32_t channel_flag; -#endif - -#if ADC_INTERRUPT_FLAG -/****************************************************************************** -** Function name: ADC_IRQHandler -** -** Descriptions: ADC interrupt handler -** -** parameters: None -** Returned value: None -** -******************************************************************************/ -void ADC_IRQHandler (void) -{ - uint32_t regVal; - - LPC_ADC->CR &= 0xF8FFFFFF; /* stop ADC now */ - regVal = LPC_ADC->STAT; /* Read ADC will clear the interrupt */ - if ( regVal & 0x0000FF00 ) /* check OVERRUN error first */ - { - regVal = (regVal & 0x0000FF00) >> 0x08; - /* if overrun, just read ADDR to clear */ - /* regVal variable has been reused. */ - switch ( regVal ) - { - case 0x01: - regVal = LPC_ADC->DR0; - break; - case 0x02: - regVal = LPC_ADC->DR1; - break; - case 0x04: - regVal = LPC_ADC->DR2; - break; - case 0x08: - regVal = LPC_ADC->DR3; - break; - case 0x10: - regVal = LPC_ADC->DR4; - break; - case 0x20: - regVal = LPC_ADC->DR5; - break; - case 0x40: - regVal = LPC_ADC->DR6; - break; - case 0x80: - regVal = LPC_ADC->DR7; - break; - default: - break; - } - LPC_ADC->CR &= 0xF8FFFFFF; /* stop ADC now */ - ADCIntDone = 1; - return; - } - - if ( regVal & ADC_ADINT ) - { - switch ( regVal & 0xFF ) /* check DONE bit */ - { - case 0x01: - ADCValue[0] = ( LPC_ADC->DR0 >> 6 ) & 0x3FF; - break; - case 0x02: - ADCValue[1] = ( LPC_ADC->DR1 >> 6 ) & 0x3FF; - break; - case 0x04: - ADCValue[2] = ( LPC_ADC->DR2 >> 6 ) & 0x3FF; - break; - case 0x08: - ADCValue[3] = ( LPC_ADC->DR3 >> 6 ) & 0x3FF; - break; - case 0x10: - ADCValue[4] = ( LPC_ADC->DR4 >> 6 ) & 0x3FF; - break; - case 0x20: - ADCValue[5] = ( LPC_ADC->DR5 >> 6 ) & 0x3FF; - break; - case 0x40: - ADCValue[6] = ( LPC_ADC->DR6 >> 6 ) & 0x3FF; - break; - case 0x80: - ADCValue[7] = ( LPC_ADC->DR7 >> 6 ) & 0x3FF; - break; - default: - break; - } -#if BURST_MODE - channel_flag |= (regVal & 0xFF); - if ( (channel_flag & 0xFF) == 0xFF ) - { - /* All the bits in have been set, it indicates all the ADC - channels have been converted. */ - LPC_ADC->CR &= 0xF8FFFFFF; /* stop ADC now */ - } -#endif - ADCIntDone = 1; - } - return; -} -#endif - -/***************************************************************************** -** Function name: ADCInit -** -** Descriptions: initialize ADC channel -** -** parameters: ADC clock rate -** Returned value: None -** -*****************************************************************************/ -void ADCInit( uint32_t ADC_Clk ) -{ - /* Disable Power down bit to the ADC block. */ - LPC_SYSCON->PDRUNCFG &= ~(0x1<<4); - - /* Enable AHB clock to the ADC. */ - LPC_SYSCON->SYSAHBCLKCTRL |= (1<<13); - - /* Unlike some other pings, for ADC test, all the pins need - to set to analog mode. Bit 7 needs to be cleared according - to design team. */ -#ifdef __JTAG_DISABLED - LPC_IOCON->JTAG_TDI_PIO0_11 &= ~0x8F; /* ADC I/O config */ - LPC_IOCON->JTAG_TDI_PIO0_11 |= 0x02; /* ADC IN0 */ - LPC_IOCON->JTAG_TMS_PIO1_0 &= ~0x8F; - LPC_IOCON->JTAG_TMS_PIO1_0 |= 0x02; /* ADC IN1 */ - LPC_IOCON->JTAG_TDO_PIO1_1 &= ~0x8F; - LPC_IOCON->JTAG_TDO_PIO1_1 |= 0x02; /* ADC IN2 */ - LPC_IOCON->JTAG_nTRST_PIO1_2 &= ~0x8F; - LPC_IOCON->JTAG_nTRST_PIO1_2 |= 0x02; /* ADC IN3 */ -#ifdef __SWD_DISABLED - LPC_IOCON->ARM_SWDIO_PIO1_3 &= ~0x8F; - LPC_IOCON->ARM_SWDIO_PIO1_3 |= 0x02; /* ADC IN4 */ -#endif -#endif - LPC_IOCON->JTAG_TDI_PIO0_11 = 0x02; // Select AD0 pin function - LPC_IOCON->JTAG_TMS_PIO1_0 = 0x02; // Select AD1 pin function - LPC_IOCON->JTAG_TDO_PIO1_1 = 0x02; // Select AD2 pin function - LPC_IOCON->JTAG_nTRST_PIO1_2 = 0x02; // Select AD3 pin function -// LPC_IOCON->ARM_SWDIO_PIO1_3 = 0x02; // Select AD4 pin function - LPC_IOCON->PIO1_4 = 0x01; // Select AD5 pin function - LPC_IOCON->PIO1_10 = 0x01; // Select AD6 pin function - LPC_IOCON->PIO1_11 = 0x01; // Select AD7 pin function - - LPC_ADC->CR = ((SystemCoreClock/LPC_SYSCON->SYSAHBCLKDIV)/ADC_Clk-1)<<8; - - /* If POLLING, no need to do the following */ -#if ADC_INTERRUPT_FLAG - NVIC_EnableIRQ(ADC_IRQn); - LPC_ADC->INTEN = 0x1FF; /* Enable all interrupts */ -#endif - return; -} - -/***************************************************************************** -** Function name: ADCRead -** -** Descriptions: Read ADC channel -** -** parameters: Channel number -** Returned value: Value read, if interrupt driven, return channel # -** -*****************************************************************************/ -uint32_t ADCRead( uint8_t channelNum ) -{ -#if !ADC_INTERRUPT_FLAG - uint32_t regVal, ADC_Data; -#endif - - /* channel number is 0 through 7 */ - if ( channelNum >= ADC_NUM ) - { - channelNum = 0; /* reset channel number to 0 */ - } - LPC_ADC->CR &= 0xFFFFFF00; // clear channel selection - LPC_ADC->CR |= (1 << 24) | (1 << channelNum); - /* switch channel,start A/D convert */ -#if !ADC_INTERRUPT_FLAG - while ( 1 ) /* wait until end of A/D convert */ - { - regVal = *(volatile unsigned long *)(LPC_ADC_BASE - + ADC_OFFSET + ADC_INDEX * channelNum); - /* read result of A/D conversion */ - if ( regVal & ADC_DONE ) - { - break; - } - } - - LPC_ADC->CR &= 0xF8FFFFFF; /* stop ADC now */ - if ( regVal & ADC_OVERRUN ) /* save data when it's not overrun, otherwise, return zero */ - { - return ( 0 ); - } - ADC_Data = ( regVal >> 6 ) & 0x3FF; - return ( ADC_Data ); /* return A/D conversion value */ -#else - return ( channelNum ); /* if it's interrupt driven, the ADC reading is - done inside the handler. so, return channel number */ -#endif -} - -/***************************************************************************** -** Function name: ADC0BurstRead -** -** Descriptions: Use burst mode to convert multiple channels once. -** -** parameters: None -** Returned value: None -** -*****************************************************************************/ -void ADCBurstRead( void ) -{ - if ( LPC_ADC->CR & (0x7<<24) ) - { - LPC_ADC->CR &= ~(0x7<<24); - } - /* Test channel 5,6,7 using burst mode because they are not shared - with the JTAG pins. */ - LPC_ADC->CR &= ~0xFF; - /* Read all channels, 0 through 7. */ - LPC_ADC->CR |= (0xFF); - LPC_ADC->CR |= (0x1<<16); /* Set burst mode and start A/D convert */ - return; /* the ADC reading is done inside the - handler, return 0. */ -} - -/********************************************************************************* -** End Of File -*********************************************************************************/ diff --git a/software/mpu/src/adc.h b/software/mpu/src/adc.h deleted file mode 100644 index 682b8eb..0000000 --- a/software/mpu/src/adc.h +++ /dev/null @@ -1,35 +0,0 @@ -/***************************************************************************** - * adc.h: Header file for NXP LPC134x Family Microprocessors - * - * Copyright(C) 2008, NXP Semiconductor - * All rights reserved. - * - * History - * 2008.07.19 ver 1.00 Preliminary version, first Release - * -******************************************************************************/ -#ifndef __ADC_H -#define __ADC_H - -#define ADC_INTERRUPT_FLAG 0 /* 1 is interrupt driven, 0 is polling */ -#define BURST_MODE 0 /* Burst mode works in interrupt driven mode only. */ -#define ADC_DEBUG 1 - -#define ADC_OFFSET 0x10 -#define ADC_INDEX 4 - -#define ADC_DONE 0x80000000 -#define ADC_OVERRUN 0x40000000 -#define ADC_ADINT 0x00010000 - -#define ADC_NUM 8 /* for LPC13xx */ -#define ADC_CLK 4500000 /* set to 4.5Mhz */ - -extern void ADC_IRQHandler( void ); -extern void ADCInit( uint32_t ADC_Clk ); -extern uint32_t ADCRead( uint8_t channelNum ); -extern void ADCBurstRead( void ); -#endif /* end __ADC_H */ -/***************************************************************************** -** End Of File -******************************************************************************/ diff --git a/software/mpu/src/boot.c b/software/mpu/src/boot.c deleted file mode 100644 index 825aac5..0000000 --- a/software/mpu/src/boot.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * boot.c - * - * Created on: 13.09.2011 - * Author: Roland - */ - -#include "Types.h" -#include "FreeRTOS.h" -#include "task.h" -#include "queue.h" - -#define NUM_QUEUE_ITEMS_KERNEL ((unsigned long) 2) -#define NUM_QUEUE_ITEMS_CAMERA ((unsigned long) 2) -#define NUM_QUEUE_ITEMS_LIGHTSENS ((unsigned long) 2) - -Status_t kernel_Init_Kernel(QH_t xQueues); -Status_t camera_Init_Camera(QH_t xQueues); -Status_t lightsens_Init_LightSens(QH_t xQueues); - -void UARTInit(uint32_t baudrate); - -/* - * Globals */ -volatile QH_t qh; - -Status_t boot_Init_Kernel(QH_t xQueues) -{ - return kernel_Init_Kernel( xQueues ); -} -Status_t boot_Init_Camera(QH_t xQueues) -{ - return camera_Init_Camera( xQueues ); -} -Status_t boot_Init_LightSens(QH_t xQueues) -{ - return lightsens_Init_LightSens( xQueues ); -} - -Status_t boot_CreateQueues( xQueueHandle *phxQueue_Kernel, - xQueueHandle *phxQueue_Camera, - xQueueHandle *phxQueue_LightSens) -{ - *phxQueue_Kernel = xQueueCreate(NUM_QUEUE_ITEMS_KERNEL, sizeof(Message_t)); - *phxQueue_Camera = xQueueCreate(NUM_QUEUE_ITEMS_CAMERA, sizeof(Message_t)); - *phxQueue_LightSens = xQueueCreate(NUM_QUEUE_ITEMS_LIGHTSENS, sizeof(Message_t)); - - return STATUS_OK; - -} -void boot_Main(void) -{ - /* - * - * */ - - xQueueHandle hxQueue_Kernel; - xQueueHandle hxQueue_Camera; - xQueueHandle hxQueue_LightSens; - - Status_t Status; - - Status = boot_CreateQueues(&hxQueue_Kernel, &hxQueue_Camera, &hxQueue_LightSens); - - qh.hxq_Kernel = hxQueue_Kernel; - qh.hxq_Camera = hxQueue_Camera; - qh.hxq_LightSens = hxQueue_LightSens; - - Status = boot_Init_Kernel(qh); - Status = boot_Init_Camera(qh); - Status = boot_Init_LightSens(qh); - - UARTInit(115200); - - /* Start the tasks. */ - vTaskStartScheduler(); -} - diff --git a/software/mpu/src/camera.c b/software/mpu/src/camera.c deleted file mode 100644 index 8ec62d3..0000000 --- a/software/mpu/src/camera.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * camera.c - * - * Created on: 23.10.2011 - * Author: Roland - */ - -#include "Types.h" -#include "FreeRTOS.h" -#include "queue.h" - -#define TASK_PRIORITY_camera ( tskIDLE_PRIORITY + 2 ) -#define TASK_STACK_SIZE_camera ( ( unsigned short ) 64 ) - -/* Globals */ -static Task_Param_t TaskParam_Camera; - -/* - * The camera is connected to the MPU vie I2C to control the camera, - * and has a 8 bit bus for data transmission ... - * */ -static void camera_Process_Task(void *Param) -{ - Message_t Msg; - portCHAR chMsgBufCam[10] = "Hello Kl!"; - - if(NULL == TaskParam_Camera.QueueHandles.hxq_Camera) - { - return; - } - - while(1) - { - if( xQueueReceive( TaskParam_Camera.QueueHandles.hxq_Camera, &Msg, MS(5) )) - { - switch (Msg.Sender) - { - case Sender_Kernel: - { - Msg.Sender = Sender_Camera; - Msg.pData = chMsgBufCam; - xQueueSend(TaskParam_Camera.QueueHandles.hxq_Kernel, &Msg, MS(10)); - } - default: {;} /* for the time being we ignore messages received from - someone other than the kernel. */ - } - } - } -} - -Status_t camera_Init_Camera(QH_t hxQueues) -{ - TaskParam_Camera.QueueHandles = hxQueues; - - if(!xTaskCreate( camera_Process_Task, (signed char *) "Camera", - TASK_STACK_SIZE_camera, &TaskParam_Camera, - TASK_PRIORITY_camera, &(TaskParam_Camera.hxTask_Self))) - return STATUS_ERROR_INIT; - - /*TODO: check for success and pass it over to caller. */ - return STATUS_OK; -} diff --git a/software/mpu/src/cr_startup_lpc13.c b/software/mpu/src/cr_startup_lpc13.c deleted file mode 100644 index 48a9784..0000000 --- a/software/mpu/src/cr_startup_lpc13.c +++ /dev/null @@ -1,367 +0,0 @@ -//***************************************************************************** -// +--+ -// | ++----+ -// +-++ | -// | | -// +-+--+ | -// | +--+--+ -// +----+ Copyright (c) 2009-10 Code Red Technologies Ltd. -// -// Microcontroller Startup code for use with Red Suite -// -// Software License Agreement -// -// The software is owned by Code Red Technologies and/or its suppliers, and is -// protected under applicable copyright laws. All rights are reserved. Any -// use in violation of the foregoing restrictions may subject the user to criminal -// sanctions under applicable laws, as well as to civil liability for the breach -// of the terms and conditions of this license. -// -// THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED -// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. -// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT -// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH -// CODE RED TECHNOLOGIES LTD. -// -//***************************************************************************** -#if defined (__cplusplus) -#ifdef __REDLIB__ -#error Redlib does not support C++ -#else -//***************************************************************************** -// -// The entry point for the C++ library startup -// -//***************************************************************************** -extern "C" { - extern void __libc_init_array(void); -} -#endif -#endif - -#define WEAK __attribute__ ((weak)) -#define ALIAS(f) __attribute__ ((weak, alias (#f))) - -// Code Red - if CMSIS is being used, then SystemInit() routine -// will be called by startup code rather than in application's main() -#if defined (__USE_CMSIS) -#include "system_LPC13xx.h" -#endif - -//***************************************************************************** -#if defined (__cplusplus) -extern "C" { -#endif - -//***************************************************************************** -// -// Forward declaration of the default handlers. These are aliased. -// When the application defines a handler (with the same name), this will -// automatically take precedence over these weak definitions -// -//***************************************************************************** -void ResetISR(void); -WEAK void NMI_Handler(void); -WEAK void HardFault_Handler(void); -WEAK void MemManage_Handler(void); -WEAK void BusFault_Handler(void); -WEAK void UsageFault_Handler(void); -WEAK void SVCall_Handler(void); -WEAK void DebugMon_Handler(void); -WEAK void PendSV_Handler(void); -WEAK void SysTick_Handler(void); -WEAK void IntDefaultHandler(void); -//***************************************************************************** -// -// Forward declaration of the specific IRQ handlers. These are aliased -// to the IntDefaultHandler, which is a 'forever' loop. When the application -// defines a handler (with the same name), this will automatically take -// precedence over these weak definitions -// -//***************************************************************************** - -void I2C_IRQHandler(void) ALIAS(IntDefaultHandler); -void TIMER16_0_IRQHandler(void) ALIAS(IntDefaultHandler); -void TIMER16_1_IRQHandler(void) ALIAS(IntDefaultHandler); -void TIMER32_0_IRQHandler(void) ALIAS(IntDefaultHandler); -void TIMER32_1_IRQHandler(void) ALIAS(IntDefaultHandler); -void SSP_IRQHandler(void) ALIAS(IntDefaultHandler); -void UART_IRQHandler(void) ALIAS(IntDefaultHandler); -void USB_IRQHandler(void) ALIAS(IntDefaultHandler); -void USB_FIQHandler(void) ALIAS(IntDefaultHandler); -void ADC_IRQHandler(void) ALIAS(IntDefaultHandler); -void WDT_IRQHandler(void) ALIAS(IntDefaultHandler); -void BOD_IRQHandler(void) ALIAS(IntDefaultHandler); -void FMC_IRQHandler(void) ALIAS(IntDefaultHandler); -void PIOINT3_IRQHandler(void) ALIAS(IntDefaultHandler); -void PIOINT2_IRQHandler(void) ALIAS(IntDefaultHandler); -void PIOINT1_IRQHandler(void) ALIAS(IntDefaultHandler); -void PIOINT0_IRQHandler(void) ALIAS(IntDefaultHandler); -void WAKEUP_IRQHandler(void) ALIAS(IntDefaultHandler); - -extern void xPortSysTickHandler(void); -extern void xPortPendSVHandler(void); -extern void vPortSVCHandler( void ); - -//***************************************************************************** -// -// The entry point for the application. -// __main() is the entry point for Redlib based applications -// main() is the entry point for Newlib based applications -// -//***************************************************************************** -#if defined (__REDLIB__) -extern void __main(void); -#endif -extern int main(void); -//***************************************************************************** -// -// External declaration for the pointer to the stack top from the Linker Script -// -//***************************************************************************** -extern void _vStackTop(void); - -//***************************************************************************** -#if defined (__cplusplus) -} // extern "C" -#endif -//***************************************************************************** -// -// The vector table. Note that the proper constructs must be placed on this to -// ensure that it ends up at physical address 0x0000.0000. -// -//***************************************************************************** -extern void (* const g_pfnVectors[])(void); -__attribute__ ((section(".isr_vector"))) -void (* const g_pfnVectors[])(void) = { - // Core Level - CM3 - &_vStackTop, // The initial stack pointer - ResetISR, // The reset handler - NMI_Handler, // The NMI handler - HardFault_Handler, // The hard fault handler - MemManage_Handler, // The MPU fault handler - BusFault_Handler, // The bus fault handler - UsageFault_Handler, // The usage fault handler - 0, // Reserved - 0, // Reserved - 0, // Reserved - 0, // Reserved - vPortSVCHandler, // SVCall handler - DebugMon_Handler, // Debug monitor handler - 0, // Reserved - xPortPendSVHandler, // The PendSV handler - xPortSysTickHandler, // The SysTick handler - - - // Wakeup sources (40 ea.) for the I/O pins: - // PIO0 (0:11) - // PIO1 (0:11) - // PIO2 (0:11) - // PIO3 (0:3) - WAKEUP_IRQHandler, // PIO0_0 Wakeup - WAKEUP_IRQHandler, // PIO0_1 Wakeup - WAKEUP_IRQHandler, // PIO0_2 Wakeup - WAKEUP_IRQHandler, // PIO0_3 Wakeup - WAKEUP_IRQHandler, // PIO0_4 Wakeup - WAKEUP_IRQHandler, // PIO0_5 Wakeup - WAKEUP_IRQHandler, // PIO0_6 Wakeup - WAKEUP_IRQHandler, // PIO0_7 Wakeup - WAKEUP_IRQHandler, // PIO0_8 Wakeup - WAKEUP_IRQHandler, // PIO0_9 Wakeup - WAKEUP_IRQHandler, // PIO0_10 Wakeup - WAKEUP_IRQHandler, // PIO0_11 Wakeup - - WAKEUP_IRQHandler, // PIO1_0 Wakeup - WAKEUP_IRQHandler, // PIO1_1 Wakeup - WAKEUP_IRQHandler, // PIO1_2 Wakeup - WAKEUP_IRQHandler, // PIO1_3 Wakeup - WAKEUP_IRQHandler, // PIO1_4 Wakeup - WAKEUP_IRQHandler, // PIO1_5 Wakeup - WAKEUP_IRQHandler, // PIO1_6 Wakeup - WAKEUP_IRQHandler, // PIO1_7 Wakeup - WAKEUP_IRQHandler, // PIO1_8 Wakeup - WAKEUP_IRQHandler, // PIO1_9 Wakeup - WAKEUP_IRQHandler, // PIO1_10 Wakeup - WAKEUP_IRQHandler, // PIO1_11 Wakeup - - WAKEUP_IRQHandler, // PIO2_0 Wakeup - WAKEUP_IRQHandler, // PIO2_1 Wakeup - WAKEUP_IRQHandler, // PIO2_2 Wakeup - WAKEUP_IRQHandler, // PIO2_3 Wakeup - WAKEUP_IRQHandler, // PIO2_4 Wakeup - WAKEUP_IRQHandler, // PIO2_5 Wakeup - WAKEUP_IRQHandler, // PIO2_6 Wakeup - WAKEUP_IRQHandler, // PIO2_7 Wakeup - WAKEUP_IRQHandler, // PIO2_8 Wakeup - WAKEUP_IRQHandler, // PIO2_9 Wakeup - WAKEUP_IRQHandler, // PIO2_10 Wakeup - WAKEUP_IRQHandler, // PIO2_11 Wakeup - - WAKEUP_IRQHandler, // PIO3_0 Wakeup - WAKEUP_IRQHandler, // PIO3_1 Wakeup - WAKEUP_IRQHandler, // PIO3_2 Wakeup - WAKEUP_IRQHandler, // PIO3_3 Wakeup - - I2C_IRQHandler, // I2C0 - TIMER16_0_IRQHandler, // CT16B0 (16-bit Timer 0) - TIMER16_1_IRQHandler, // CT16B1 (16-bit Timer 1) - TIMER32_0_IRQHandler, // CT32B0 (32-bit Timer 0) - TIMER32_1_IRQHandler, // CT32B1 (32-bit Timer 1) - SSP_IRQHandler, // SSP0 - UART_IRQHandler, // UART0 - - USB_IRQHandler, // USB IRQ - USB_FIQHandler, // USB FIQ - - ADC_IRQHandler, // ADC (A/D Converter) - WDT_IRQHandler, // WDT (Watchdog Timer) - BOD_IRQHandler, // BOD (Brownout Detect) - FMC_IRQHandler, // Flash (IP2111 Flash Memory Controller) - PIOINT3_IRQHandler, // PIO INT3 - PIOINT2_IRQHandler, // PIO INT2 - PIOINT1_IRQHandler, // PIO INT1 - PIOINT0_IRQHandler, // PIO INT0 - - }; - -//***************************************************************************** -// -// The following are constructs created by the linker, indicating where the -// the "data" and "bss" segments reside in memory. The initializers for the -// for the "data" segment resides immediately following the "text" segment. -// -//***************************************************************************** -extern unsigned long _etext; -extern unsigned long _data; -extern unsigned long _edata; -extern unsigned long _bss; -extern unsigned long _ebss; - -//***************************************************************************** -// -// This is the code that gets called when the processor first starts execution -// following a reset event. Only the absolutely necessary set is performed, -// after which the application supplied entry() routine is called. Any fancy -// actions (such as making decisions based on the reset cause register, and -// resetting the bits in that register) are left solely in the hands of the -// application. -// -//***************************************************************************** -void -ResetISR(void) { - unsigned long *pulSrc, *pulDest; - - // - // Copy the data segment initializers from flash to SRAM. - // - pulSrc = &_etext; - for (pulDest = &_data; pulDest < &_edata;) { - *pulDest++ = *pulSrc++; - } - - // - // Zero fill the bss segment. This is done with inline assembly since this - // will clear the value of pulDest if it is not kept in a register. - // - __asm(" ldr r0, =_bss\n" - " ldr r1, =_ebss\n" - " mov r2, #0\n" - " .thumb_func\n" - "zero_loop:\n" - " cmp r0, r1\n" - " it lt\n" - " strlt r2, [r0], #4\n" - " blt zero_loop"); - -#ifdef __USE_CMSIS - SystemInit(); -#endif - -#if defined (__cplusplus) - // - // Call C++ library initialisation - // - __libc_init_array(); -#endif - -#if defined (__REDLIB__) - // Call the Redlib library, which in turn calls main() - __main() ; -#else - main(); -#endif - // - // main() shouldn't return, but if it does, we'll just enter an infinite loop - // - while (1) { - ; - } -} - -//***************************************************************************** -// -// This is the code that gets called when the processor receives a NMI. This -// simply enters an infinite loop, preserving the system state for examination -// by a debugger. -// -//***************************************************************************** -void NMI_Handler(void) { - while (1) { - } -} - -void HardFault_Handler(void) { - while (1) { - } -} - -void MemManage_Handler(void) { - while (1) { - } -} - -void BusFault_Handler(void) { - while (1) { - } -} - -void UsageFault_Handler(void) { - while (1) { - } -} - -void SVCall_Handler(void) { - while (1) { - } -} - -void DebugMon_Handler(void) { - while (1) { - } -} - -void PendSV_Handler(void) { - while (1) { - } -} - -void SysTick_Handler(void) { - while (1) { - } -} - -//***************************************************************************** -// -// Processor ends up here if an unexpected interrupt occurs or a handler -// is not present in the application code. -// -//***************************************************************************** - -void IntDefaultHandler(void) { - // - // Go into an infinite loop. - // - while (1) { - } -} diff --git a/software/mpu/src/kernel.c b/software/mpu/src/kernel.c deleted file mode 100644 index f5d04ea..0000000 --- a/software/mpu/src/kernel.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * kernel.c - * - * Created on: 13.09.2011 - * Author: Roland - */ -#include "Types.h" -#include "FreeRTOS.h" -#include "queue.h" -#include "uart.h" - -#define kernel_TASK_PRIORITY ( tskIDLE_PRIORITY + 5 ) -#define kernel_TASK_STACK_SIZE ( ( unsigned short ) 64 ) - -void UARTSend(uint8_t *BufferPtr, uint32_t Length); - -/* Globals */ -#define BUFSIZE 0x40 // fixme: ...is sdefined in hart.h -static Task_Param_t kernel_Param; -extern volatile uint32_t UARTCount; -extern volatile uint8_t UARTBuffer[BUFSIZE]; - -/* - * Wake up other tasks, send them messages telling what to do, - * wait for them to have processed the commands or not, maybe - * put them to sleep again, ... - * */ -static void kernel_Process_Task(void *Param) -{ - Message_t RcvMsg; - Message_t SndMsg; - portTickType tick; - portCHAR chBufCam[10] = "Seas Cam!"; - portCHAR chBufLSen[10] = "Seas LSe!"; - portCHAR l = 'l'; - - if(NULL == kernel_Param.QueueHandles.hxq_Kernel) - { - return; - } - - tick = xTaskGetTickCount(); - while(1) - { - vTaskDelayUntil(&tick, MS(3)); - - if( xQueueReceive( kernel_Param.QueueHandles.hxq_Kernel, &RcvMsg, MS(5))) - { - /* - * switch Msg.Sender and act accordingly. - */ - switch (RcvMsg.Sender) - { - case Sender_Camera: - { - SndMsg.Sender = Sender_Kernel; - SndMsg.pData = chBufCam; - xQueueSend(kernel_Param.QueueHandles.hxq_Camera, &SndMsg, MS(10)); - break; - } - - case Sender_LightSens: - { - SndMsg.Sender = Sender_Kernel; - SndMsg.pData = chBufLSen; - for(l = 0; l < 8; l ++) - { - UARTBuffer[l*4 +0] = 48+(((uint8_t *)(RcvMsg.pData))[l])%1000 / 100; - UARTBuffer[l*4 +1] = 48+(((uint8_t *)(RcvMsg.pData))[l])%100 / 10; - UARTBuffer[l*4 +2] = 48+(((uint8_t *)(RcvMsg.pData))[l])%10; - UARTBuffer[l*4 +3] = ' '; - } - UARTCount = 34; - UARTBuffer[32] = '\r'; - UARTBuffer[33] = '\n'; - UARTSend( (uint8_t *)UARTBuffer, UARTCount ); -// UARTSend( (uint8_t *)(RcvMsg.pData), 10 ); -// xQueueSend(kernel_Param.QueueHandles.hxq_LightSens, &SndMsg, MS(10)); - break; - } - case Sender_UART: - { - if (UARTBuffer[UARTCount-1] != 'i') - break; - if ( UARTCount != 0 ) - { - LPC_UART->IER = IER_THRE | IER_RLS; /* Disable RBR */ - UARTSend( (uint8_t *)UARTBuffer, UARTCount ); - UARTCount = 0; - LPC_UART->IER = IER_THRE | IER_RLS | IER_RBR; /* Re-enable RBR */ - - l = 'r'; - SndMsg.pData = &l; - - xQueueSend(kernel_Param.QueueHandles.hxq_LightSens, &SndMsg, MS(10)); - } - break; - } - default: {;} - } - } - } -} - -Status_t kernel_Init_Kernel(QH_t hxQueues) -{ -portBASE_TYPE xResult; - - xResult = xTaskCreate( kernel_Process_Task, (signed char *) "Kernel", - kernel_TASK_STACK_SIZE, &kernel_Param, - kernel_TASK_PRIORITY, &(kernel_Param.hxTask_Self) ); - - kernel_Param.QueueHandles = hxQueues; - - /*TODO: check for success and pass it over to caller. */ - return STATUS_OK; -} diff --git a/software/mpu/src/lightsens.c b/software/mpu/src/lightsens.c deleted file mode 100644 index ed280f0..0000000 --- a/software/mpu/src/lightsens.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * lightsens.c - * - * Created on: 23.10.2011 - * Author: Roland - */ - -#include "Types.h" -#include "FreeRTOS.h" -#include "queue.h" -#include "adc.h" - -#define LED_PORT 0 // Port for led -#define LED_BIT 7 // Bit on port for led - -#define TASK_PRIORITY_lightsens ( tskIDLE_PRIORITY + 2 ) -#define TASK_STACK_SIZE_lightsens ( ( unsigned short ) 64 ) - - -/* Debug Helper */ -Status_t lightsens_ValueToString() -{ -} - -/* Globals */ -static Task_Param_t TaskParam_LightSens; - -/* - * Wake up other tasks, send them messages telling what to do, - * wait for them to have processed the commands or not, maybe - * put them to sleep again, ... - * */ -static void lightsens_Process_Task(void *Param) -{ - Message_t Msg; - portCHAR chBufLSe[10] = "Seas Knl!"; - - portCHAR led; - - portCHAR i; -// volatile uint32_t ADCValue[ADC_NUM]; - uint32_t ADCValue[ADC_NUM]; - - // set led port to output - LPC_GPIO0->DIR |= 1<MASKED_ACCESS[(1<MIS; - if ( regValue & SSPMIS_RORMIS ) /* Receive overrun interrupt */ - { - interruptOverRunStat++; - LPC_SSP->ICR = SSPICR_RORIC; /* clear interrupt */ - } - if ( regValue & SSPMIS_RTMIS ) /* Receive timeout interrupt */ - { - interruptRxTimeoutStat++; - LPC_SSP->ICR = SSPICR_RTIC; /* clear interrupt */ - } - - /* please be aware that, in main and ISR, CurrentRxIndex and CurrentTxIndex - are shared as global variables. It may create some race condition that main - and ISR manipulate these variables at the same time. SSPSR_BSY checking (polling) - in both main and ISR could prevent this kind of race condition */ - if ( regValue & SSPMIS_RXMIS ) /* Rx at least half full */ - { - interruptRxStat++; /* receive until it's empty */ - } - return; - - /* - * TODO: Send Message */ -} - -/***************************************************************************** -** Function name: SSPInit -** -** Descriptions: SSP port initialization routine -** -** parameters: None -** Returned value: None -** -*****************************************************************************/ -void SSPInit( void ) -{ - uint8_t i, Dummy=Dummy; - - LPC_SYSCON->PRESETCTRL |= (0x1<<0); - LPC_SYSCON->SYSAHBCLKCTRL |= (1<<11); - LPC_SYSCON->SSPCLKDIV = 0x02; /* Divided by 2 */ - LPC_IOCON->PIO0_8 &= ~0x07; /* SSP I/O config */ - LPC_IOCON->PIO0_8 |= 0x01; /* SSP MISO */ - LPC_IOCON->PIO0_9 &= ~0x07; - LPC_IOCON->PIO0_9 |= 0x01; /* SSP MOSI */ -#ifdef __JTAG_DISABLED - LPC_IOCON->SCKLOC = 0x00; - LPC_IOCON->JTAG_TCK_PIO0_10 &= ~0x07; - LPC_IOCON->JTAG_TCK_PIO0_10 |= 0x02; /* SSP CLK */ -#endif - -#if 1 - /* On HummingBird 1(HB1), SSP CLK can be routed to different pins, - other than JTAG TCK, it's either P2.11 func. 1 or P0.6 func. 2. */ - LPC_IOCON->SCKLOC = 0x01; - LPC_IOCON->PIO2_11 = 0x01;/* P2.11 function 1 is SSP clock, need to combined - with IOCONSCKLOC register setting */ -#else - LPC_IOCON->SCKLOC = 0x02; - LPC_IOCON->PIO0_6 = 0x02; /* P0.6 function 2 is SSP clock, need to combined - with IOCONSCKLOC register setting */ -#endif - -#if USE_CS - LPC_IOCON->PIO0_2 &= ~0x07; - LPC_IOCON->PIO0_2 |= 0x01; /* SSP SSEL */ -#else - LPC_IOCON->PIO0_2 &= ~0x07; /* SSP SSEL is a GPIO pin */ - /* port0, bit 2 is set to GPIO output and high */ - GPIOSetDir( PORT0, 2, 1 ); - GPIOSetValue( PORT0, 2, 1 ); -#endif - - /* Set DSS data to 8-bit, Frame format SPI, CPOL = 0, CPHA = 0, and SCR is 15 */ - LPC_SSP->CR0 = 0x0707; - - /* SSPCPSR clock prescale register, master mode, minimum divisor is 0x02 */ - LPC_SSP->CPSR = 0x2; - - for ( i = 0; i < FIFOSIZE; i++ ) - { - Dummy = LPC_SSP->DR; /* clear the RxFIFO */ - } - - /* Enable the SSP Interrupt */ - NVIC_EnableIRQ(SSP_IRQn); - - /* Device select as master, SSP Enabled */ -#if LOOPBACK_MODE - LPC_SSP->CR1 = SSPCR1_LBM | SSPCR1_SSE; -#else -#if SSP_SLAVE - /* Slave mode */ - if ( LPC_SSP->CR1 & SSPCR1_SSE ) - { - /* The slave bit can't be set until SSE bit is zero. */ - LPC_SSP->CR1 &= ~SSPCR1_SSE; - } - LPC_SSP->CR1 = SSPCR1_MS; /* Enable slave bit first */ - LPC_SSP->CR1 |= SSPCR1_SSE; /* Enable SSP */ -#else - /* Master mode */ - LPC_SSP->CR1 = SSPCR1_SSE; -#endif -#endif - /* Set SSPINMS registers to enable interrupts */ - /* enable all error related interrupts */ - LPC_SSP->IMSC = SSPIMSC_RORIM | SSPIMSC_RTIM; - return; -} - -/***************************************************************************** -** Function name: SSPSend -** -** Descriptions: Send a block of data to the SSP port, the -** first parameter is the buffer pointer, the 2nd -** parameter is the block length. -** -** parameters: buffer pointer, and the block length -** Returned value: None -** -*****************************************************************************/ -void SSPSend( uint8_t *buf, uint32_t Length ) -{ - uint32_t i; - uint8_t Dummy = Dummy; - - for ( i = 0; i < Length; i++ ) - { - /* Move on only if NOT busy and TX FIFO not full. */ - while ( (LPC_SSP->SR & (SSPSR_TNF|SSPSR_BSY)) != SSPSR_TNF ); - LPC_SSP->DR = *buf; - buf++; -#if !LOOPBACK_MODE - while ( (LPC_SSP->SR & (SSPSR_BSY|SSPSR_RNE)) != SSPSR_RNE ); - /* Whenever a byte is written, MISO FIFO counter increments, Clear FIFO - on MISO. Otherwise, when SSP0Receive() is called, previous data byte - is left in the FIFO. */ - Dummy = LPC_SSP->DR; -#else - /* Wait until the Busy bit is cleared. */ - while ( LPC_SSP->SR & SSPSR_BSY ); -#endif - } - return; -} - -/***************************************************************************** -** Function name: SSPReceive -** Descriptions: the module will receive a block of data from -** the SSP, the 2nd parameter is the block -** length. -** parameters: buffer pointer, and block length -** Returned value: None -** -*****************************************************************************/ -void SSPReceive( uint8_t *buf, uint32_t Length ) -{ - uint32_t i; - - for ( i = 0; i < Length; i++ ) - { - /* As long as Receive FIFO is not empty, I can always receive. */ - /* If it's a loopback test, clock is shared for both TX and RX, - no need to write dummy byte to get clock to get the data */ - /* if it's a peer-to-peer communication, SSPDR needs to be written - before a read can take place. */ -#if !LOOPBACK_MODE -#if SSP_SLAVE - while ( !(LPC_SSP->SR & SSPSR_RNE) ); -#else - LPC_SSP->DR = 0xFF; - /* Wait until the Busy bit is cleared */ - while ( (LPC_SSP->SR & (SSPSR_BSY|SSPSR_RNE)) != SSPSR_RNE ); -#endif -#else - while ( !(LPC_SSP->SR & SSPSR_RNE) ); -#endif - *buf = LPC_SSP->DR; - buf++; - - } - return; -} -/*****************************************************************************/ -void LoopbackTest( void ) -{ - uint32_t i; - -#if !USE_CS - /* Set SSEL pin to output low. */ - GPIOSetValue( PORT0, 2, 0 ); -#endif - i = 0; - while ( i <= SSP_BUFSIZE ) - { - /* to check the RXIM and TXIM interrupt, I send a block data at one time - based on the FIFOSIZE(8). */ - SSPSend( (uint8_t *)&src_addr[i], FIFOSIZE ); - /* If RX interrupt is enabled, below receive routine can be - also handled inside the ISR. */ - SSPReceive( (uint8_t *)&dest_addr[i], FIFOSIZE ); - i += FIFOSIZE; - } -#if !USE_CS - /* Set SSEL pin to output high. */ - GPIOSetValue( PORT0, 2, 1 ); -#endif - - /* verifying write and read data buffer. */ - for ( i = 0; i < SSP_BUFSIZE; i++ ) - { - if ( src_addr[i] != dest_addr[i] ) - { - while( 1 ); /* Verification failed */ - } - } - return; -} - - -/****************************************************************************** -** End Of File -******************************************************************************/ - diff --git a/software/mpu/src/test_ssp.c b/software/mpu/src/test_ssp.c deleted file mode 100644 index 7097caa..0000000 --- a/software/mpu/src/test_ssp.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * test_ssp.c - * - * Created on: 13.09.2011 - * Author: Roland - */ - diff --git a/software/mpu/src/uart.c b/software/mpu/src/uart.c deleted file mode 100644 index 6626dfc..0000000 --- a/software/mpu/src/uart.c +++ /dev/null @@ -1,198 +0,0 @@ -/***************************************************************************** - * uart.c: UART API file for NXP LPC13xx Family Microprocessors - * - * Copyright(C) 2008, NXP Semiconductor - * All rights reserved. - * - * History - * 2008.08.21 ver 1.00 Preliminary version, first Release - * -******************************************************************************/ -#include "LPC13xx.h" -#include "uart.h" - -#include "Types.h" -#include "FreeRTOS.h" -#include "queue.h" - - -// CodeRed - change for CMSIS 1.3 -#define SystemFrequency SystemCoreClock - -extern volatile QH_t qh; - -volatile uint32_t UARTStatus; -volatile uint8_t UARTTxEmpty = 1; -volatile uint8_t UARTBuffer[BUFSIZE]; -volatile uint32_t UARTCount = 0; - -/***************************************************************************** -** Function name: UART_IRQHandler -** -** Descriptions: UART interrupt handler -** -** parameters: None -** Returned value: None -** -*****************************************************************************/ -void UART_IRQHandler(void) -{ - uint8_t IIRValue, LSRValue; - uint8_t Dummy = Dummy; - Message_t SndMsg; - - IIRValue = LPC_UART->IIR; - - IIRValue >>= 1; /* skip pending bit in IIR */ - IIRValue &= 0x07; /* check bit 1~3, interrupt identification */ - if (IIRValue == IIR_RLS) /* Receive Line Status */ - { - LSRValue = LPC_UART->LSR; - /* Receive Line Status */ - if (LSRValue & (LSR_OE | LSR_PE | LSR_FE | LSR_RXFE | LSR_BI)) - { - /* There are errors or break interrupt */ - /* Read LSR will clear the interrupt */ - UARTStatus = LSRValue; - Dummy = LPC_UART->RBR; /* Dummy read on RX to clear - interrupt, then bail out */ - return; - } - if (LSRValue & LSR_RDR) /* Receive Data Ready */ - { - /* If no error on RLS, normal ready, save into the data buffer. */ - /* Note: read RBR will clear the interrupt */ - UARTBuffer[UARTCount++] = LPC_UART->RBR; - if (UARTCount == BUFSIZE) - { - UARTCount = 0; /* buffer overflow */ - } - } - } - else if (IIRValue == IIR_RDA) /* Receive Data Available */ - { - /* Receive Data Available */ - UARTBuffer[UARTCount++] = LPC_UART->RBR; - if (UARTCount == BUFSIZE) - { - UARTCount = 0; /* buffer overflow */ - } - } - else if (IIRValue == IIR_CTI) /* Character timeout indicator */ - { - /* Character Time-out indicator */ - UARTStatus |= 0x100; /* Bit 9 as the CTI error */ - } - else if (IIRValue == IIR_THRE) /* THRE, transmit holding register empty */ - { - /* THRE interrupt */ - LSRValue = LPC_UART->LSR; /* Check status in the LSR to see if - valid data in U0THR or not */ - if (LSRValue & LSR_THRE) - { - UARTTxEmpty = 1; - } - else - { - UARTTxEmpty = 0; - } - } - SndMsg.Sender = Sender_UART; - xQueueSendFromISR(qh.hxq_Kernel, &SndMsg, 0); - - return; -} - -/***************************************************************************** -** Function name: UARTInit -** -** Descriptions: Initialize UART0 port, setup pin select, -** clock, parity, stop bits, FIFO, etc. -** -** parameters: UART baudrate -** Returned value: None -** -*****************************************************************************/ -void UARTInit(uint32_t baudrate) -{ - uint32_t Fdiv; - uint32_t regVal; - - UARTTxEmpty = 1; - UARTCount = 0; - - NVIC_DisableIRQ(UART_IRQn); - - LPC_IOCON->PIO1_6 &= ~0x07; /* UART I/O config */ - LPC_IOCON->PIO1_6 |= 0x01; /* UART RXD */ - LPC_IOCON->PIO1_7 &= ~0x07; - LPC_IOCON->PIO1_7 |= 0x01; /* UART TXD */ - /* Enable UART clock */ - LPC_SYSCON->SYSAHBCLKCTRL |= (1<<12); - LPC_SYSCON->UARTCLKDIV = 0x1; /* divided by 1 */ - - LPC_UART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ - regVal = LPC_SYSCON->UARTCLKDIV; - Fdiv = (((SystemFrequency/LPC_SYSCON->SYSAHBCLKDIV)/regVal)/16)/baudrate ; /*baud rate */ - - LPC_UART->DLM = Fdiv / 256; - LPC_UART->DLL = Fdiv % 256; - LPC_UART->LCR = 0x03; /* DLAB = 0 */ - LPC_UART->FCR = 0x07; /* Enable and reset TX and RX FIFO. */ - - /* Read to clear the line status. */ - regVal = LPC_UART->LSR; - - /* Ensure a clean start, no data in either TX or RX FIFO. */ -// CodeRed - added parentheses around comparison in operand of & - while (( LPC_UART->LSR & (LSR_THRE|LSR_TEMT)) != (LSR_THRE|LSR_TEMT) ); - while ( LPC_UART->LSR & LSR_RDR ) - { - regVal = LPC_UART->RBR; /* Dump data from RX FIFO */ - } - - /* Enable the UART Interrupt */ - NVIC_EnableIRQ(UART_IRQn); - -#if TX_INTERRUPT - LPC_UART->IER = IER_RBR | IER_THRE | IER_RLS; /* Enable UART interrupt */ -#else - LPC_UART->IER = IER_RBR | IER_RLS; /* Enable UART interrupt */ -#endif - return; -} - -/***************************************************************************** -** Function name: UARTSend -** -** Descriptions: Send a block of data to the UART 0 port based -** on the data length -** -** parameters: buffer pointer, and data length -** Returned value: None -** -*****************************************************************************/ -void UARTSend(uint8_t *BufferPtr, uint32_t Length) -{ - - while ( Length != 0 ) - { - /* THRE status, contain valid data */ -#if !TX_INTERRUPT - while ( !(LPC_UART->LSR & LSR_THRE) ); - LPC_UART->THR = *BufferPtr; -#else - /* Below flag is set inside the interrupt handler when THRE occurs. */ - while ( !(UARTTxEmpty & 0x01) ); - LPC_UART->THR = *BufferPtr; - UARTTxEmpty = 0; /* not empty in the THR until it shifts out */ -#endif - BufferPtr++; - Length--; - } - return; -} - -/****************************************************************************** -** End Of File -******************************************************************************/ diff --git a/software/mpu/src/uart.h b/software/mpu/src/uart.h deleted file mode 100644 index ee8f89b..0000000 --- a/software/mpu/src/uart.h +++ /dev/null @@ -1,55 +0,0 @@ -/***************************************************************************** - * uart.h: Header file for NXP LPC13xx Family Microprocessors - * - * Copyright(C) 2008, NXP Semiconductor - * All rights reserved. - * - * History - * 2008.08.21 ver 1.00 Preliminary version, first Release - * -******************************************************************************/ -#ifndef __UART_H -#define __UART_H - - -#define RS485_ENABLED 0 -#define TX_INTERRUPT 0 /* 0 if TX uses polling, 1 interrupt driven. */ -#define MODEM_TEST 0 - -#define IER_RBR 0x01 -#define IER_THRE 0x02 -#define IER_RLS 0x04 - -#define IIR_PEND 0x01 -#define IIR_RLS 0x03 -#define IIR_RDA 0x02 -#define IIR_CTI 0x06 -#define IIR_THRE 0x01 - -#define LSR_RDR 0x01 -#define LSR_OE 0x02 -#define LSR_PE 0x04 -#define LSR_FE 0x08 -#define LSR_BI 0x10 -#define LSR_THRE 0x20 -#define LSR_TEMT 0x40 -#define LSR_RXFE 0x80 - -#define BUFSIZE 0x40 - -/* RS485 mode definition. */ -#define RS485_NMMEN (0x1<<0) -#define RS485_RXDIS (0x1<<1) -#define RS485_AADEN (0x1<<2) -#define RS485_SEL (0x1<<3) -#define RS485_DCTRL (0x1<<4) -#define RS485_OINV (0x1<<5) - -void UARTInit(uint32_t Baudrate); -void UART_IRQHandler(void); -void UARTSend(uint8_t *BufferPtr, uint32_t Length); - -#endif /* end __UART_H */ -/***************************************************************************** -** End Of File -******************************************************************************/ -- cgit v1.2.3