不韋 呂 / UITDSP_ADDA2

Dependents:   UITDSP_ADDA_Example2

Revision:
1:e997f4e94491
Parent:
0:46d099dfd9d6
diff -r 46d099dfd9d6 -r e997f4e94491 tim4_slaveSelect.hpp
--- a/tim4_slaveSelect.hpp	Sat Mar 14 06:49:49 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-//------------------------------------------------------
-//  Class for generate SPI slave select using TIM4
-//
-//  Default pin assignments: PB_6 (D10)
-//  PB_7, PB_8 (D15), and PB_9 (D14) also can be used
-//  2014/12/21, Copyright (c) 2014 MIKAMI, Naoki
-//------------------------------------------------------
-
-#ifndef TIM4_SLAVESELECT_HPP
-#define TIM4_SLAVESELECT_HPP
-
-#include "mbed.h"
-
-namespace Mikami
-{
-    class Tim4_ss
-    {
-    public:
-        Tim4_ss(uint16_t psc,       // prescaler
-                uint16_t arr = 18,  // auto-reload register
-                PinName pin = PB_6) // pin name
-                : myTim_(TIM4)
-        {
-            PwmOut css(pin);
-            myTim_->CR1 |= TIM_CR1_OPM; // one-pulse mode
-            myTim_->PSC = psc;          // prescaler
-            myTim_->ARR = arr;          // pulse width
-            if (pin == PB_6) myTim_->CCR1 = 1;
-            if (pin == PB_7) myTim_->CCR2 = 1;
-            if (pin == PB_8) myTim_->CCR3 = 1;
-            if (pin == PB_9) myTim_->CCR4 = 1;
-            if ( (pin != PB_6) && (pin != PB_7)
-               &&(pin != PB_8) && (pin != PB_9) )
-            {
-                fprintf(stderr, "\r\nIllegal pin name in Tim4_ss class\r\n");
-                while (true) {}
-            }
-        }
-        // Generate slave select
-        void SlaveSelect()
-        {
-            myTim_->CNT = 0;            // Set counter 0
-            myTim_->CR1 |= TIM_CR1_CEN; // Enable TIM4
-            __NOP();
-            __NOP();
-            __NOP();
-            __NOP();
-#ifdef __STM32F411xE_H
-            __NOP();
-            __NOP();
-#endif  // __STM32F411xE_H
-        }
-    private:
-        TIM_TypeDef* myTim_;
-
-        // Forbid to use copy constructor
-        Tim4_ss(const Tim4_ss&);
-        // Forbid to use substitution operator
-        Tim4_ss operator=(const Tim4_ss&);
-    };
-}
-#endif  // TIM4_SLAVESELECT_HPP