These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!

Committer:
frank26080115
Date:
Sun Mar 20 05:38:56 2011 +0000
Revision:
0:bf7b9fba3924

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frank26080115 0:bf7b9fba3924 1 /***********************************************************************//**
frank26080115 0:bf7b9fba3924 2 * @file pwm_signal.c
frank26080115 0:bf7b9fba3924 3 * @purpose This example use TIMERs to generate 4 PWM signals with
frank26080115 0:bf7b9fba3924 4 * different duty cycle
frank26080115 0:bf7b9fba3924 5 * @version 2.0
frank26080115 0:bf7b9fba3924 6 * @date 21. May. 2010
frank26080115 0:bf7b9fba3924 7 * @author NXP MCU SW Application Team
frank26080115 0:bf7b9fba3924 8 *---------------------------------------------------------------------
frank26080115 0:bf7b9fba3924 9 * Software that is described herein is for illustrative purposes only
frank26080115 0:bf7b9fba3924 10 * which provides customers with programming information regarding the
frank26080115 0:bf7b9fba3924 11 * products. This software is supplied "AS IS" without any warranties.
frank26080115 0:bf7b9fba3924 12 * NXP Semiconductors assumes no responsibility or liability for the
frank26080115 0:bf7b9fba3924 13 * use of the software, conveys no license or title under any patent,
frank26080115 0:bf7b9fba3924 14 * copyright, or mask work right to the product. NXP Semiconductors
frank26080115 0:bf7b9fba3924 15 * reserves the right to make changes in the software without
frank26080115 0:bf7b9fba3924 16 * notification. NXP Semiconductors also make no representation or
frank26080115 0:bf7b9fba3924 17 * warranty that such application will be suitable for the specified
frank26080115 0:bf7b9fba3924 18 * use without further testing or modification.
frank26080115 0:bf7b9fba3924 19 **********************************************************************/
frank26080115 0:bf7b9fba3924 20 #include "lpc17xx_libcfg.h"
frank26080115 0:bf7b9fba3924 21 #include "debug_frmwrk.h"
frank26080115 0:bf7b9fba3924 22 #include "lpc17xx_gpio.h"
frank26080115 0:bf7b9fba3924 23 #include "lpc17xx_pinsel.h"
frank26080115 0:bf7b9fba3924 24 #include "lpc17xx_timer.h"
frank26080115 0:bf7b9fba3924 25
frank26080115 0:bf7b9fba3924 26 /* Example group ----------------------------------------------------------- */
frank26080115 0:bf7b9fba3924 27 /** @defgroup TIMER_PWMSignal PWMSignal
frank26080115 0:bf7b9fba3924 28 * @ingroup TIMER_Examples
frank26080115 0:bf7b9fba3924 29 * @{
frank26080115 0:bf7b9fba3924 30 */
frank26080115 0:bf7b9fba3924 31
frank26080115 0:bf7b9fba3924 32 /************************** PRIVATE VARIABLES *************************/
frank26080115 0:bf7b9fba3924 33 uint8_t menu[]=
frank26080115 0:bf7b9fba3924 34 "********************************************************************************\n\r"
frank26080115 0:bf7b9fba3924 35 "Hello NXP Semiconductors \n\r"
frank26080115 0:bf7b9fba3924 36 "System Tick demo \n\r"
frank26080115 0:bf7b9fba3924 37 "\t - MCU: LPC17xx \n\r"
frank26080115 0:bf7b9fba3924 38 "\t - Core: ARM CORTEX-M3 \n\r"
frank26080115 0:bf7b9fba3924 39 "\t - Communicate via: UART0 - 115200 bps \n\r"
frank26080115 0:bf7b9fba3924 40 "This example used TIMERs to generate 4 PWM signals with different duty cycles \n\r"
frank26080115 0:bf7b9fba3924 41 "********************************************************************************\n\r";
frank26080115 0:bf7b9fba3924 42 FunctionalState PWM0_State = ENABLE;
frank26080115 0:bf7b9fba3924 43 FunctionalState PWM1_State = ENABLE;
frank26080115 0:bf7b9fba3924 44 FunctionalState PWM2_State = ENABLE;
frank26080115 0:bf7b9fba3924 45 FunctionalState PWM3_State = ENABLE;
frank26080115 0:bf7b9fba3924 46
frank26080115 0:bf7b9fba3924 47 TIM_TIMERCFG_Type TIM_ConfigStruct;
frank26080115 0:bf7b9fba3924 48 TIM_MATCHCFG_Type TIM_MatchConfigStruct;
frank26080115 0:bf7b9fba3924 49
frank26080115 0:bf7b9fba3924 50 /************************** PRIVATE FUNCTIONS *************************/
frank26080115 0:bf7b9fba3924 51 void TIMER0_IRQHandler(void);
frank26080115 0:bf7b9fba3924 52 void TIMER1_IRQHandler(void);
frank26080115 0:bf7b9fba3924 53 void TIMER2_IRQHandler(void);
frank26080115 0:bf7b9fba3924 54 void TIMER3_IRQHandler(void);
frank26080115 0:bf7b9fba3924 55
frank26080115 0:bf7b9fba3924 56 void print_menu(void);
frank26080115 0:bf7b9fba3924 57
frank26080115 0:bf7b9fba3924 58 /*----------------- INTERRUPT SERVICE ROUTINES --------------------------*/
frank26080115 0:bf7b9fba3924 59 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 60 * @brief TIMER0 interrupt handler
frank26080115 0:bf7b9fba3924 61 * @param None
frank26080115 0:bf7b9fba3924 62 * @return None
frank26080115 0:bf7b9fba3924 63 ***********************************************************************/
frank26080115 0:bf7b9fba3924 64 void TIMER0_IRQHandler(void)
frank26080115 0:bf7b9fba3924 65 {
frank26080115 0:bf7b9fba3924 66 //duty cycle = 12.5%
frank26080115 0:bf7b9fba3924 67 TIM_Cmd(LPC_TIM0,DISABLE);
frank26080115 0:bf7b9fba3924 68 TIM_ClearIntPending(LPC_TIM0, TIM_MR0_INT);
frank26080115 0:bf7b9fba3924 69 TIM_ResetCounter(LPC_TIM0);
frank26080115 0:bf7b9fba3924 70 if((PWM0_State == ENABLE))
frank26080115 0:bf7b9fba3924 71 {
frank26080115 0:bf7b9fba3924 72 TIM_UpdateMatchValue(LPC_TIM0, 0, 100);
frank26080115 0:bf7b9fba3924 73 PWM0_State = DISABLE;
frank26080115 0:bf7b9fba3924 74 }
frank26080115 0:bf7b9fba3924 75 else
frank26080115 0:bf7b9fba3924 76 {
frank26080115 0:bf7b9fba3924 77 TIM_UpdateMatchValue(LPC_TIM0, 0, 700);
frank26080115 0:bf7b9fba3924 78 PWM0_State = ENABLE;
frank26080115 0:bf7b9fba3924 79 }
frank26080115 0:bf7b9fba3924 80 TIM_Cmd(LPC_TIM0,ENABLE);
frank26080115 0:bf7b9fba3924 81 }
frank26080115 0:bf7b9fba3924 82
frank26080115 0:bf7b9fba3924 83 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 84 * @brief TIMER1 interrupt handler
frank26080115 0:bf7b9fba3924 85 * @param None
frank26080115 0:bf7b9fba3924 86 * @return None
frank26080115 0:bf7b9fba3924 87 ***********************************************************************/
frank26080115 0:bf7b9fba3924 88 void TIMER1_IRQHandler(void)
frank26080115 0:bf7b9fba3924 89 {
frank26080115 0:bf7b9fba3924 90 //duty cycle = 25%
frank26080115 0:bf7b9fba3924 91 TIM_Cmd(LPC_TIM1,DISABLE);
frank26080115 0:bf7b9fba3924 92 TIM_ClearIntPending(LPC_TIM1, TIM_MR0_INT);
frank26080115 0:bf7b9fba3924 93 TIM_ResetCounter(LPC_TIM1);
frank26080115 0:bf7b9fba3924 94 if((PWM1_State == ENABLE))
frank26080115 0:bf7b9fba3924 95 {
frank26080115 0:bf7b9fba3924 96 TIM_UpdateMatchValue(LPC_TIM1,0, 200);
frank26080115 0:bf7b9fba3924 97 PWM1_State = DISABLE;
frank26080115 0:bf7b9fba3924 98 }
frank26080115 0:bf7b9fba3924 99 else
frank26080115 0:bf7b9fba3924 100 {
frank26080115 0:bf7b9fba3924 101 TIM_UpdateMatchValue(LPC_TIM1,0, 600);
frank26080115 0:bf7b9fba3924 102 PWM1_State = ENABLE;
frank26080115 0:bf7b9fba3924 103 }
frank26080115 0:bf7b9fba3924 104 TIM_Cmd(LPC_TIM1,ENABLE);
frank26080115 0:bf7b9fba3924 105 }
frank26080115 0:bf7b9fba3924 106
frank26080115 0:bf7b9fba3924 107 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 108 * @brief TIMER2 interrupt handler
frank26080115 0:bf7b9fba3924 109 * @param None
frank26080115 0:bf7b9fba3924 110 * @return None
frank26080115 0:bf7b9fba3924 111 ***********************************************************************/
frank26080115 0:bf7b9fba3924 112 void TIMER2_IRQHandler(void)
frank26080115 0:bf7b9fba3924 113 {
frank26080115 0:bf7b9fba3924 114 //duty cycle = 37,5%
frank26080115 0:bf7b9fba3924 115 TIM_Cmd(LPC_TIM2,DISABLE);
frank26080115 0:bf7b9fba3924 116 TIM_ClearIntPending(LPC_TIM2, TIM_MR0_INT);
frank26080115 0:bf7b9fba3924 117 TIM_ResetCounter(LPC_TIM2);
frank26080115 0:bf7b9fba3924 118 if((PWM2_State == ENABLE))
frank26080115 0:bf7b9fba3924 119 {
frank26080115 0:bf7b9fba3924 120 TIM_UpdateMatchValue(LPC_TIM2,0, 300);
frank26080115 0:bf7b9fba3924 121 PWM2_State = DISABLE;
frank26080115 0:bf7b9fba3924 122 }
frank26080115 0:bf7b9fba3924 123 else
frank26080115 0:bf7b9fba3924 124 {
frank26080115 0:bf7b9fba3924 125 TIM_UpdateMatchValue(LPC_TIM2,0, 500);
frank26080115 0:bf7b9fba3924 126 PWM2_State = ENABLE;
frank26080115 0:bf7b9fba3924 127 }
frank26080115 0:bf7b9fba3924 128 TIM_Cmd(LPC_TIM2,ENABLE);
frank26080115 0:bf7b9fba3924 129 }
frank26080115 0:bf7b9fba3924 130
frank26080115 0:bf7b9fba3924 131 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 132 * @brief TIMER3 interrupt handler
frank26080115 0:bf7b9fba3924 133 * @param None
frank26080115 0:bf7b9fba3924 134 * @return None
frank26080115 0:bf7b9fba3924 135 ***********************************************************************/
frank26080115 0:bf7b9fba3924 136 void TIMER3_IRQHandler(void)
frank26080115 0:bf7b9fba3924 137 {
frank26080115 0:bf7b9fba3924 138 //duty cycle = 50%
frank26080115 0:bf7b9fba3924 139 TIM_Cmd(LPC_TIM3,DISABLE);
frank26080115 0:bf7b9fba3924 140 TIM_ClearIntPending(LPC_TIM3, TIM_MR0_INT);
frank26080115 0:bf7b9fba3924 141 TIM_ResetCounter(LPC_TIM3);
frank26080115 0:bf7b9fba3924 142 TIM_Cmd(LPC_TIM3,ENABLE);
frank26080115 0:bf7b9fba3924 143 }
frank26080115 0:bf7b9fba3924 144
frank26080115 0:bf7b9fba3924 145
frank26080115 0:bf7b9fba3924 146 /*-------------------------PRIVATE FUNCTIONS------------------------------*/
frank26080115 0:bf7b9fba3924 147 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 148 * @brief Print Welcome menu
frank26080115 0:bf7b9fba3924 149 * @param[in] none
frank26080115 0:bf7b9fba3924 150 * @return None
frank26080115 0:bf7b9fba3924 151 **********************************************************************/
frank26080115 0:bf7b9fba3924 152 void print_menu(void)
frank26080115 0:bf7b9fba3924 153 {
frank26080115 0:bf7b9fba3924 154 _DBG(menu);
frank26080115 0:bf7b9fba3924 155 }
frank26080115 0:bf7b9fba3924 156
frank26080115 0:bf7b9fba3924 157
frank26080115 0:bf7b9fba3924 158 /*-------------------------MAIN FUNCTION------------------------------*/
frank26080115 0:bf7b9fba3924 159 /*********************************************************************//**
frank26080115 0:bf7b9fba3924 160 * @brief c_entry: Main TIMER program body
frank26080115 0:bf7b9fba3924 161 * @param[in] None
frank26080115 0:bf7b9fba3924 162 * @return int
frank26080115 0:bf7b9fba3924 163 **********************************************************************/
frank26080115 0:bf7b9fba3924 164 int c_entry (void)
frank26080115 0:bf7b9fba3924 165 {
frank26080115 0:bf7b9fba3924 166 PINSEL_CFG_Type PinCfg;
frank26080115 0:bf7b9fba3924 167
frank26080115 0:bf7b9fba3924 168 /* Initialize debug via UART0
frank26080115 0:bf7b9fba3924 169 * – 115200bps
frank26080115 0:bf7b9fba3924 170 * – 8 data bit
frank26080115 0:bf7b9fba3924 171 * – No parity
frank26080115 0:bf7b9fba3924 172 * – 1 stop bit
frank26080115 0:bf7b9fba3924 173 * – No flow control
frank26080115 0:bf7b9fba3924 174 */
frank26080115 0:bf7b9fba3924 175 debug_frmwrk_init();
frank26080115 0:bf7b9fba3924 176
frank26080115 0:bf7b9fba3924 177 // print welcome screen
frank26080115 0:bf7b9fba3924 178 print_menu();
frank26080115 0:bf7b9fba3924 179
frank26080115 0:bf7b9fba3924 180 /* Select pin:
frank26080115 0:bf7b9fba3924 181 * P1.28: MAT0.0
frank26080115 0:bf7b9fba3924 182 * P1.22: MAT1.0
frank26080115 0:bf7b9fba3924 183 * P0.6: MAT2.0
frank26080115 0:bf7b9fba3924 184 * P0.10: MAT3.0
frank26080115 0:bf7b9fba3924 185 */
frank26080115 0:bf7b9fba3924 186 PinCfg.Funcnum = 3;
frank26080115 0:bf7b9fba3924 187 PinCfg.OpenDrain = 0;
frank26080115 0:bf7b9fba3924 188 PinCfg.Pinmode = 0;
frank26080115 0:bf7b9fba3924 189 PinCfg.Portnum = 1;
frank26080115 0:bf7b9fba3924 190 PinCfg.Pinnum = 28;
frank26080115 0:bf7b9fba3924 191 PINSEL_ConfigPin(&PinCfg);
frank26080115 0:bf7b9fba3924 192 PinCfg.Pinnum = 22;
frank26080115 0:bf7b9fba3924 193 PINSEL_ConfigPin(&PinCfg);
frank26080115 0:bf7b9fba3924 194 PinCfg.Portnum = 0;
frank26080115 0:bf7b9fba3924 195 PinCfg.Pinnum = 6;
frank26080115 0:bf7b9fba3924 196 PINSEL_ConfigPin(&PinCfg);
frank26080115 0:bf7b9fba3924 197 PinCfg.Pinnum = 10;
frank26080115 0:bf7b9fba3924 198 PINSEL_ConfigPin(&PinCfg);
frank26080115 0:bf7b9fba3924 199
frank26080115 0:bf7b9fba3924 200 // Initialize 4 timers, prescale count time of 100uS
frank26080115 0:bf7b9fba3924 201 TIM_ConfigStruct.PrescaleOption = TIM_PRESCALE_USVAL;
frank26080115 0:bf7b9fba3924 202 TIM_ConfigStruct.PrescaleValue = 100;
frank26080115 0:bf7b9fba3924 203
frank26080115 0:bf7b9fba3924 204 TIM_Init(LPC_TIM0, TIM_TIMER_MODE,&TIM_ConfigStruct);
frank26080115 0:bf7b9fba3924 205 TIM_Init(LPC_TIM1, TIM_TIMER_MODE,&TIM_ConfigStruct);
frank26080115 0:bf7b9fba3924 206 TIM_Init(LPC_TIM2, TIM_TIMER_MODE,&TIM_ConfigStruct);
frank26080115 0:bf7b9fba3924 207 TIM_Init(LPC_TIM3, TIM_TIMER_MODE,&TIM_ConfigStruct);
frank26080115 0:bf7b9fba3924 208
frank26080115 0:bf7b9fba3924 209 // Configure 4 match channels
frank26080115 0:bf7b9fba3924 210 // use channel 0, MR0
frank26080115 0:bf7b9fba3924 211 TIM_MatchConfigStruct.MatchChannel = 0;
frank26080115 0:bf7b9fba3924 212 // Enable interrupt when MR0 matches the value in TC register
frank26080115 0:bf7b9fba3924 213 TIM_MatchConfigStruct.IntOnMatch = TRUE;
frank26080115 0:bf7b9fba3924 214 //Enable reset on MR0: TIMER will reset if MR0 matches it
frank26080115 0:bf7b9fba3924 215 TIM_MatchConfigStruct.ResetOnMatch = TRUE;
frank26080115 0:bf7b9fba3924 216 //Stop on MR0 if MR0 matches it
frank26080115 0:bf7b9fba3924 217 TIM_MatchConfigStruct.StopOnMatch = FALSE;
frank26080115 0:bf7b9fba3924 218 //Toggle MR0 pin if MR0 matches it
frank26080115 0:bf7b9fba3924 219 TIM_MatchConfigStruct.ExtMatchOutputType = TIM_EXTMATCH_TOGGLE;
frank26080115 0:bf7b9fba3924 220 // Set Match value
frank26080115 0:bf7b9fba3924 221 TIM_MatchConfigStruct.MatchValue = 700;
frank26080115 0:bf7b9fba3924 222 // Set configuration for Tim_MatchConfig
frank26080115 0:bf7b9fba3924 223 TIM_ConfigMatch(LPC_TIM0,&TIM_MatchConfigStruct);
frank26080115 0:bf7b9fba3924 224 TIM_MatchConfigStruct.MatchValue = 600;
frank26080115 0:bf7b9fba3924 225 TIM_ConfigMatch(LPC_TIM1,&TIM_MatchConfigStruct);
frank26080115 0:bf7b9fba3924 226 TIM_MatchConfigStruct.MatchValue = 500;
frank26080115 0:bf7b9fba3924 227 TIM_ConfigMatch(LPC_TIM2,&TIM_MatchConfigStruct);
frank26080115 0:bf7b9fba3924 228 TIM_MatchConfigStruct.MatchValue = 800;
frank26080115 0:bf7b9fba3924 229 TIM_ConfigMatch(LPC_TIM3,&TIM_MatchConfigStruct);
frank26080115 0:bf7b9fba3924 230
frank26080115 0:bf7b9fba3924 231 /* preemption = 1, sub-priority = 1 */
frank26080115 0:bf7b9fba3924 232 NVIC_SetPriority(TIMER0_IRQn, ((0x01<<3)|0x01));
frank26080115 0:bf7b9fba3924 233 /* Enable interrupt for timer 0 */
frank26080115 0:bf7b9fba3924 234 NVIC_EnableIRQ(TIMER0_IRQn);
frank26080115 0:bf7b9fba3924 235 // To start timer 0
frank26080115 0:bf7b9fba3924 236 TIM_Cmd(LPC_TIM0,ENABLE);
frank26080115 0:bf7b9fba3924 237
frank26080115 0:bf7b9fba3924 238 /* preemption = 1, sub-priority = 1 */
frank26080115 0:bf7b9fba3924 239 NVIC_SetPriority(TIMER1_IRQn, ((0x01<<3)|0x02));
frank26080115 0:bf7b9fba3924 240 /* Enable interrupt for timer 1 */
frank26080115 0:bf7b9fba3924 241 NVIC_EnableIRQ(TIMER1_IRQn);
frank26080115 0:bf7b9fba3924 242 // To start timer 1
frank26080115 0:bf7b9fba3924 243 TIM_Cmd(LPC_TIM1,ENABLE);
frank26080115 0:bf7b9fba3924 244
frank26080115 0:bf7b9fba3924 245 /* preemption = 1, sub-priority = 1 */
frank26080115 0:bf7b9fba3924 246 NVIC_SetPriority(TIMER2_IRQn, ((0x01<<3)|0x03));
frank26080115 0:bf7b9fba3924 247 /* Enable interrupt for timer 1 */
frank26080115 0:bf7b9fba3924 248 NVIC_EnableIRQ(TIMER2_IRQn);
frank26080115 0:bf7b9fba3924 249 // To start timer 1
frank26080115 0:bf7b9fba3924 250 TIM_Cmd(LPC_TIM2,ENABLE);
frank26080115 0:bf7b9fba3924 251
frank26080115 0:bf7b9fba3924 252 /* preemption = 1, sub-priority = 1 */
frank26080115 0:bf7b9fba3924 253 NVIC_SetPriority(TIMER3_IRQn, ((0x01<<3)|0x04));
frank26080115 0:bf7b9fba3924 254 /* Enable interrupt for timer 1 */
frank26080115 0:bf7b9fba3924 255 NVIC_EnableIRQ(TIMER3_IRQn);
frank26080115 0:bf7b9fba3924 256 // To start timer 1
frank26080115 0:bf7b9fba3924 257 TIM_Cmd(LPC_TIM3,ENABLE);
frank26080115 0:bf7b9fba3924 258
frank26080115 0:bf7b9fba3924 259 while(1);
frank26080115 0:bf7b9fba3924 260 return (1);
frank26080115 0:bf7b9fba3924 261 }
frank26080115 0:bf7b9fba3924 262
frank26080115 0:bf7b9fba3924 263
frank26080115 0:bf7b9fba3924 264 /* With ARM and GHS toolsets, the entry point is main() - this will
frank26080115 0:bf7b9fba3924 265 allow the linker to generate wrapper code to setup stacks, allocate
frank26080115 0:bf7b9fba3924 266 heap area, and initialize and copy code and data segments. For GNU
frank26080115 0:bf7b9fba3924 267 toolsets, the entry point is through __start() in the crt0_gnu.asm
frank26080115 0:bf7b9fba3924 268 file, and that startup code will setup stacks and data */
frank26080115 0:bf7b9fba3924 269 int main(void)
frank26080115 0:bf7b9fba3924 270 {
frank26080115 0:bf7b9fba3924 271 return c_entry();
frank26080115 0:bf7b9fba3924 272 }
frank26080115 0:bf7b9fba3924 273
frank26080115 0:bf7b9fba3924 274 #ifdef DEBUG
frank26080115 0:bf7b9fba3924 275 /*******************************************************************************
frank26080115 0:bf7b9fba3924 276 * @brief Reports the name of the source file and the source line number
frank26080115 0:bf7b9fba3924 277 * where the CHECK_PARAM error has occurred.
frank26080115 0:bf7b9fba3924 278 * @param[in] file Pointer to the source file name
frank26080115 0:bf7b9fba3924 279 * @param[in] line assert_param error line source number
frank26080115 0:bf7b9fba3924 280 * @return None
frank26080115 0:bf7b9fba3924 281 *******************************************************************************/
frank26080115 0:bf7b9fba3924 282 void check_failed(uint8_t *file, uint32_t line)
frank26080115 0:bf7b9fba3924 283 {
frank26080115 0:bf7b9fba3924 284 /* User can add his own implementation to report the file name and line number,
frank26080115 0:bf7b9fba3924 285 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
frank26080115 0:bf7b9fba3924 286
frank26080115 0:bf7b9fba3924 287 /* Infinite loop */
frank26080115 0:bf7b9fba3924 288 while(1);
frank26080115 0:bf7b9fba3924 289 }
frank26080115 0:bf7b9fba3924 290 #endif
frank26080115 0:bf7b9fba3924 291
frank26080115 0:bf7b9fba3924 292 /*
frank26080115 0:bf7b9fba3924 293 * @}
frank26080115 0:bf7b9fba3924 294 */