These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!
LCD/NOKIA6610_LCD/lcdtest.c@0:bf7b9fba3924, 2011-03-20 (annotated)
- Committer:
- frank26080115
- Date:
- Sun Mar 20 05:38:56 2011 +0000
- Revision:
- 0:bf7b9fba3924
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
frank26080115 | 0:bf7b9fba3924 | 1 | /***********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 2 | * @file lcdtest.c |
frank26080115 | 0:bf7b9fba3924 | 3 | * @purpose This example used to test LCD on IAR-LPC1768-KS board |
frank26080115 | 0:bf7b9fba3924 | 4 | * @version 3.0 |
frank26080115 | 0:bf7b9fba3924 | 5 | * @date 18. June. 2010 |
frank26080115 | 0:bf7b9fba3924 | 6 | * @author NXP MCU SW Application Team |
frank26080115 | 0:bf7b9fba3924 | 7 | *--------------------------------------------------------------------- |
frank26080115 | 0:bf7b9fba3924 | 8 | * Software that is described herein is for illustrative purposes only |
frank26080115 | 0:bf7b9fba3924 | 9 | * which provides customers with programming information regarding the |
frank26080115 | 0:bf7b9fba3924 | 10 | * products. This software is supplied "AS IS" without any warranties. |
frank26080115 | 0:bf7b9fba3924 | 11 | * NXP Semiconductors assumes no responsibility or liability for the |
frank26080115 | 0:bf7b9fba3924 | 12 | * use of the software, conveys no license or title under any patent, |
frank26080115 | 0:bf7b9fba3924 | 13 | * copyright, or mask work right to the product. NXP Semiconductors |
frank26080115 | 0:bf7b9fba3924 | 14 | * reserves the right to make changes in the software without |
frank26080115 | 0:bf7b9fba3924 | 15 | * notification. NXP Semiconductors also make no representation or |
frank26080115 | 0:bf7b9fba3924 | 16 | * warranty that such application will be suitable for the specified |
frank26080115 | 0:bf7b9fba3924 | 17 | * use without further testing or modification. |
frank26080115 | 0:bf7b9fba3924 | 18 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 19 | #include "drv_glcd.h" |
frank26080115 | 0:bf7b9fba3924 | 20 | #include "glcd_ll.h" |
frank26080115 | 0:bf7b9fba3924 | 21 | #include "lpc17xx_nvic.h" |
frank26080115 | 0:bf7b9fba3924 | 22 | #include "core_cm3.h" |
frank26080115 | 0:bf7b9fba3924 | 23 | #include "lpc17xx_clkpwr.h" |
frank26080115 | 0:bf7b9fba3924 | 24 | #include "lpc17xx_libcfg.h" |
frank26080115 | 0:bf7b9fba3924 | 25 | #include "NXP_logo.h" |
frank26080115 | 0:bf7b9fba3924 | 26 | #include "lpc17xx_timer.h" |
frank26080115 | 0:bf7b9fba3924 | 27 | #include "lpc17xx_adc.h" |
frank26080115 | 0:bf7b9fba3924 | 28 | #include "lpc17xx_pinsel.h" |
frank26080115 | 0:bf7b9fba3924 | 29 | #include "lpc17xx_gpio.h" |
frank26080115 | 0:bf7b9fba3924 | 30 | |
frank26080115 | 0:bf7b9fba3924 | 31 | /* Example group ----------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 32 | /** @defgroup LCD_NOKIA6610_LCD NOKIA6610_LCD |
frank26080115 | 0:bf7b9fba3924 | 33 | * @ingroup LCD_Examples |
frank26080115 | 0:bf7b9fba3924 | 34 | * @{ |
frank26080115 | 0:bf7b9fba3924 | 35 | */ |
frank26080115 | 0:bf7b9fba3924 | 36 | |
frank26080115 | 0:bf7b9fba3924 | 37 | /************************** PRIVATE DEFINITIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 38 | #define TIMER0_TICK_PER_SEC 20 |
frank26080115 | 0:bf7b9fba3924 | 39 | |
frank26080115 | 0:bf7b9fba3924 | 40 | /************************** PUBLIC DEFINITIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 41 | extern FontType_t Terminal_6_8_6; |
frank26080115 | 0:bf7b9fba3924 | 42 | extern FontType_t Terminal_9_12_6; |
frank26080115 | 0:bf7b9fba3924 | 43 | extern FontType_t Terminal_18_24_12; |
frank26080115 | 0:bf7b9fba3924 | 44 | |
frank26080115 | 0:bf7b9fba3924 | 45 | /************************** PRIVATE DEFINITIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 46 | volatile Bool CntrSel = FALSE; |
frank26080115 | 0:bf7b9fba3924 | 47 | |
frank26080115 | 0:bf7b9fba3924 | 48 | /*variable for clitical section entry control*/ |
frank26080115 | 0:bf7b9fba3924 | 49 | uint32_t CriticalSecCntr; |
frank26080115 | 0:bf7b9fba3924 | 50 | |
frank26080115 | 0:bf7b9fba3924 | 51 | /************************** PRIVATE FUNCTIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 52 | /* Interrupt service routine */ |
frank26080115 | 0:bf7b9fba3924 | 53 | void TIMER0_IRQHandler (void); |
frank26080115 | 0:bf7b9fba3924 | 54 | |
frank26080115 | 0:bf7b9fba3924 | 55 | void Dly100us(void *arg); |
frank26080115 | 0:bf7b9fba3924 | 56 | |
frank26080115 | 0:bf7b9fba3924 | 57 | |
frank26080115 | 0:bf7b9fba3924 | 58 | /*----------------- INTERRUPT SERVICE ROUTINES --------------------------*/ |
frank26080115 | 0:bf7b9fba3924 | 59 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 60 | * @brief TIMER0 IRQ Handler |
frank26080115 | 0:bf7b9fba3924 | 61 | * @param[in] 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 | //check BUT1 |
frank26080115 | 0:bf7b9fba3924 | 67 | if(!(GPIO_ReadValue(0)&(1<<23))) |
frank26080115 | 0:bf7b9fba3924 | 68 | { |
frank26080115 | 0:bf7b9fba3924 | 69 | CntrSel = FALSE; |
frank26080115 | 0:bf7b9fba3924 | 70 | } |
frank26080115 | 0:bf7b9fba3924 | 71 | //Check BUT2 |
frank26080115 | 0:bf7b9fba3924 | 72 | else if (!(GPIO_ReadValue(2)&(1<<13))) |
frank26080115 | 0:bf7b9fba3924 | 73 | { |
frank26080115 | 0:bf7b9fba3924 | 74 | CntrSel = TRUE; |
frank26080115 | 0:bf7b9fba3924 | 75 | } |
frank26080115 | 0:bf7b9fba3924 | 76 | // clear interrupt |
frank26080115 | 0:bf7b9fba3924 | 77 | TIM_ClearIntPending(LPC_TIM0, TIM_MR0_INT); |
frank26080115 | 0:bf7b9fba3924 | 78 | NVIC_ClearPendingIRQ(TIMER0_IRQn); |
frank26080115 | 0:bf7b9fba3924 | 79 | } |
frank26080115 | 0:bf7b9fba3924 | 80 | /*-------------------------PRIVATE FUNCTIONS------------------------------*/ |
frank26080115 | 0:bf7b9fba3924 | 81 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 82 | * @brief Delay 100us |
frank26080115 | 0:bf7b9fba3924 | 83 | * @param[in] void *arg |
frank26080115 | 0:bf7b9fba3924 | 84 | * @return None |
frank26080115 | 0:bf7b9fba3924 | 85 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 86 | void Dly100us(void *arg) |
frank26080115 | 0:bf7b9fba3924 | 87 | { |
frank26080115 | 0:bf7b9fba3924 | 88 | volatile uint32_t Dly = (uint32_t)arg, Dly100; |
frank26080115 | 0:bf7b9fba3924 | 89 | for(;Dly;Dly--) |
frank26080115 | 0:bf7b9fba3924 | 90 | for(Dly100 = 500; Dly100; Dly100--); |
frank26080115 | 0:bf7b9fba3924 | 91 | } |
frank26080115 | 0:bf7b9fba3924 | 92 | |
frank26080115 | 0:bf7b9fba3924 | 93 | /*-------------------------MAIN FUNCTION------------------------------*/ |
frank26080115 | 0:bf7b9fba3924 | 94 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 95 | * @brief c_entry: Main LCD program body |
frank26080115 | 0:bf7b9fba3924 | 96 | * @param[in] None |
frank26080115 | 0:bf7b9fba3924 | 97 | * @return int |
frank26080115 | 0:bf7b9fba3924 | 98 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 99 | int c_entry(void) |
frank26080115 | 0:bf7b9fba3924 | 100 | { |
frank26080115 | 0:bf7b9fba3924 | 101 | Bool SelHold; |
frank26080115 | 0:bf7b9fba3924 | 102 | uint32_t AdcData, timer_tick; |
frank26080115 | 0:bf7b9fba3924 | 103 | PINSEL_CFG_Type PinCfg; |
frank26080115 | 0:bf7b9fba3924 | 104 | TIM_TIMERCFG_Type TimerCfg; |
frank26080115 | 0:bf7b9fba3924 | 105 | TIM_MATCHCFG_Type MatchCfg; |
frank26080115 | 0:bf7b9fba3924 | 106 | |
frank26080115 | 0:bf7b9fba3924 | 107 | // But 0,1 init |
frank26080115 | 0:bf7b9fba3924 | 108 | GPIO_SetDir(0, (1<<23), 0); //Setting BUT0 (P0.23) as input |
frank26080115 | 0:bf7b9fba3924 | 109 | GPIO_SetDir(2, (1<<13), 0); //Setting BUT1 (P2.13) as input |
frank26080115 | 0:bf7b9fba3924 | 110 | |
frank26080115 | 0:bf7b9fba3924 | 111 | /* ADC Pin select |
frank26080115 | 0:bf7b9fba3924 | 112 | * P1.31 as AD0.5 |
frank26080115 | 0:bf7b9fba3924 | 113 | */ |
frank26080115 | 0:bf7b9fba3924 | 114 | PinCfg.Funcnum = 3; |
frank26080115 | 0:bf7b9fba3924 | 115 | PinCfg.OpenDrain = 0; |
frank26080115 | 0:bf7b9fba3924 | 116 | PinCfg.Pinmode = 2; //Pin has neither pull-up nor pull-down |
frank26080115 | 0:bf7b9fba3924 | 117 | PinCfg.Pinnum = 31; |
frank26080115 | 0:bf7b9fba3924 | 118 | PinCfg.Portnum = 1; |
frank26080115 | 0:bf7b9fba3924 | 119 | PINSEL_ConfigPin(&PinCfg); |
frank26080115 | 0:bf7b9fba3924 | 120 | |
frank26080115 | 0:bf7b9fba3924 | 121 | // Enable ADC clock |
frank26080115 | 0:bf7b9fba3924 | 122 | CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCAD, ENABLE); |
frank26080115 | 0:bf7b9fba3924 | 123 | |
frank26080115 | 0:bf7b9fba3924 | 124 | /* Initialize ADC peripheral */ |
frank26080115 | 0:bf7b9fba3924 | 125 | ADC_Init(LPC_ADC, 100000); |
frank26080115 | 0:bf7b9fba3924 | 126 | |
frank26080115 | 0:bf7b9fba3924 | 127 | /* Enable ADC channel 5 */ |
frank26080115 | 0:bf7b9fba3924 | 128 | ADC_ChannelCmd (LPC_ADC, 5, ENABLE); |
frank26080115 | 0:bf7b9fba3924 | 129 | |
frank26080115 | 0:bf7b9fba3924 | 130 | /* Start ADC */ |
frank26080115 | 0:bf7b9fba3924 | 131 | ADC_StartCmd(LPC_ADC, ADC_START_NOW); |
frank26080115 | 0:bf7b9fba3924 | 132 | |
frank26080115 | 0:bf7b9fba3924 | 133 | /* Initialize TIMER0 |
frank26080115 | 0:bf7b9fba3924 | 134 | * Timer channel: TIMER0 |
frank26080115 | 0:bf7b9fba3924 | 135 | * Timer mode: every rising PCLK edge |
frank26080115 | 0:bf7b9fba3924 | 136 | * Prescale option: TICKVAL |
frank26080115 | 0:bf7b9fba3924 | 137 | * Prescale value = 0 |
frank26080115 | 0:bf7b9fba3924 | 138 | */ |
frank26080115 | 0:bf7b9fba3924 | 139 | TimerCfg.PrescaleOption = TIM_PRESCALE_TICKVAL; |
frank26080115 | 0:bf7b9fba3924 | 140 | TimerCfg.PrescaleValue = 0; |
frank26080115 | 0:bf7b9fba3924 | 141 | TIM_Init(LPC_TIM0, TIM_COUNTER_RISING_MODE, &TimerCfg); |
frank26080115 | 0:bf7b9fba3924 | 142 | |
frank26080115 | 0:bf7b9fba3924 | 143 | //disable timer counter |
frank26080115 | 0:bf7b9fba3924 | 144 | TIM_Cmd(LPC_TIM0, DISABLE); |
frank26080115 | 0:bf7b9fba3924 | 145 | |
frank26080115 | 0:bf7b9fba3924 | 146 | /* Initalize Match MR0 |
frank26080115 | 0:bf7b9fba3924 | 147 | * - Enable interrupt |
frank26080115 | 0:bf7b9fba3924 | 148 | * - Enable reset |
frank26080115 | 0:bf7b9fba3924 | 149 | * - Disable stop |
frank26080115 | 0:bf7b9fba3924 | 150 | * - Match value = CLKPWR_GetPCLK(CLKPWR_PCLKSEL_TIMER0)/(TIMER0_TICK_PER_SEC) |
frank26080115 | 0:bf7b9fba3924 | 151 | */ |
frank26080115 | 0:bf7b9fba3924 | 152 | timer_tick = CLKPWR_GetPCLK(CLKPWR_PCLKSEL_TIMER0)/(TIMER0_TICK_PER_SEC); |
frank26080115 | 0:bf7b9fba3924 | 153 | MatchCfg.MatchChannel = 0; |
frank26080115 | 0:bf7b9fba3924 | 154 | MatchCfg.IntOnMatch = ENABLE; |
frank26080115 | 0:bf7b9fba3924 | 155 | MatchCfg.ResetOnMatch = ENABLE; |
frank26080115 | 0:bf7b9fba3924 | 156 | MatchCfg.StopOnMatch = DISABLE; |
frank26080115 | 0:bf7b9fba3924 | 157 | MatchCfg.ExtMatchOutputType = TIM_EXTMATCH_NOTHING; |
frank26080115 | 0:bf7b9fba3924 | 158 | MatchCfg.MatchValue = timer_tick; |
frank26080115 | 0:bf7b9fba3924 | 159 | TIM_ConfigMatch(LPC_TIM0,&MatchCfg); |
frank26080115 | 0:bf7b9fba3924 | 160 | |
frank26080115 | 0:bf7b9fba3924 | 161 | // Clear MR0 interrupt pending |
frank26080115 | 0:bf7b9fba3924 | 162 | TIM_ClearIntPending(LPC_TIM0, TIM_MR0_INT); |
frank26080115 | 0:bf7b9fba3924 | 163 | |
frank26080115 | 0:bf7b9fba3924 | 164 | //Enable TIMER0 interrupt |
frank26080115 | 0:bf7b9fba3924 | 165 | NVIC_EnableIRQ(TIMER0_IRQn); |
frank26080115 | 0:bf7b9fba3924 | 166 | |
frank26080115 | 0:bf7b9fba3924 | 167 | // Enable TIMER0 counter |
frank26080115 | 0:bf7b9fba3924 | 168 | TIM_Cmd(LPC_TIM0, ENABLE); |
frank26080115 | 0:bf7b9fba3924 | 169 | |
frank26080115 | 0:bf7b9fba3924 | 170 | // GLCD init |
frank26080115 | 0:bf7b9fba3924 | 171 | GLCD_PowerUpInit((unsigned char *)NXP_Logo.pPicStream); |
frank26080115 | 0:bf7b9fba3924 | 172 | GLCD_Backlight(BACKLIGHT_ON); |
frank26080115 | 0:bf7b9fba3924 | 173 | |
frank26080115 | 0:bf7b9fba3924 | 174 | GLCD_SetFont(&Terminal_9_12_6,0x000F00,0x00FF0); |
frank26080115 | 0:bf7b9fba3924 | 175 | GLCD_SetWindow(10,116,131,131); |
frank26080115 | 0:bf7b9fba3924 | 176 | GLCD_TextSetPos(0,0); |
frank26080115 | 0:bf7b9fba3924 | 177 | |
frank26080115 | 0:bf7b9fba3924 | 178 | if(CntrSel) |
frank26080115 | 0:bf7b9fba3924 | 179 | { |
frank26080115 | 0:bf7b9fba3924 | 180 | SelHold = TRUE; |
frank26080115 | 0:bf7b9fba3924 | 181 | GLCD_print("\fContrast adj.\r"); |
frank26080115 | 0:bf7b9fba3924 | 182 | } |
frank26080115 | 0:bf7b9fba3924 | 183 | else |
frank26080115 | 0:bf7b9fba3924 | 184 | { |
frank26080115 | 0:bf7b9fba3924 | 185 | SelHold = FALSE; |
frank26080115 | 0:bf7b9fba3924 | 186 | GLCD_print("\fBacklight adj.\r"); |
frank26080115 | 0:bf7b9fba3924 | 187 | } |
frank26080115 | 0:bf7b9fba3924 | 188 | |
frank26080115 | 0:bf7b9fba3924 | 189 | while(1) |
frank26080115 | 0:bf7b9fba3924 | 190 | { |
frank26080115 | 0:bf7b9fba3924 | 191 | AdcData = ADC_GlobalGetData(LPC_ADC); |
frank26080115 | 0:bf7b9fba3924 | 192 | if(AdcData & (1UL << 31)) |
frank26080115 | 0:bf7b9fba3924 | 193 | { |
frank26080115 | 0:bf7b9fba3924 | 194 | //AD0 start conversion |
frank26080115 | 0:bf7b9fba3924 | 195 | ADC_StartCmd(LPC_ADC, ADC_START_NOW); |
frank26080115 | 0:bf7b9fba3924 | 196 | AdcData >>= 10; |
frank26080115 | 0:bf7b9fba3924 | 197 | AdcData &= 0xFF; |
frank26080115 | 0:bf7b9fba3924 | 198 | if(SelHold) |
frank26080115 | 0:bf7b9fba3924 | 199 | { |
frank26080115 | 0:bf7b9fba3924 | 200 | // Contract adj |
frank26080115 | 0:bf7b9fba3924 | 201 | GLCD_SendCmd(SETCON,(unsigned char *)&AdcData,0); |
frank26080115 | 0:bf7b9fba3924 | 202 | } |
frank26080115 | 0:bf7b9fba3924 | 203 | else |
frank26080115 | 0:bf7b9fba3924 | 204 | { |
frank26080115 | 0:bf7b9fba3924 | 205 | // Backlight adj |
frank26080115 | 0:bf7b9fba3924 | 206 | AdcData >>= 1; |
frank26080115 | 0:bf7b9fba3924 | 207 | GLCD_Backlight(AdcData); |
frank26080115 | 0:bf7b9fba3924 | 208 | } |
frank26080115 | 0:bf7b9fba3924 | 209 | } |
frank26080115 | 0:bf7b9fba3924 | 210 | if(SelHold != CntrSel) |
frank26080115 | 0:bf7b9fba3924 | 211 | { |
frank26080115 | 0:bf7b9fba3924 | 212 | SelHold ^= 1; |
frank26080115 | 0:bf7b9fba3924 | 213 | if(SelHold) |
frank26080115 | 0:bf7b9fba3924 | 214 | { |
frank26080115 | 0:bf7b9fba3924 | 215 | GLCD_print("\fContrast adj.\r"); |
frank26080115 | 0:bf7b9fba3924 | 216 | } |
frank26080115 | 0:bf7b9fba3924 | 217 | else |
frank26080115 | 0:bf7b9fba3924 | 218 | { |
frank26080115 | 0:bf7b9fba3924 | 219 | GLCD_print("\fBacklight adj.\r"); |
frank26080115 | 0:bf7b9fba3924 | 220 | } |
frank26080115 | 0:bf7b9fba3924 | 221 | } |
frank26080115 | 0:bf7b9fba3924 | 222 | } |
frank26080115 | 0:bf7b9fba3924 | 223 | return 1; |
frank26080115 | 0:bf7b9fba3924 | 224 | } |
frank26080115 | 0:bf7b9fba3924 | 225 | |
frank26080115 | 0:bf7b9fba3924 | 226 | /* With ARM and GHS toolsets, the entry point is main() - this will |
frank26080115 | 0:bf7b9fba3924 | 227 | allow the linker to generate wrapper code to setup stacks, allocate |
frank26080115 | 0:bf7b9fba3924 | 228 | heap area, and initialize and copy code and data segments. For GNU |
frank26080115 | 0:bf7b9fba3924 | 229 | toolsets, the entry point is through __start() in the crt0_gnu.asm |
frank26080115 | 0:bf7b9fba3924 | 230 | file, and that startup code will setup stacks and data */ |
frank26080115 | 0:bf7b9fba3924 | 231 | int main(void) |
frank26080115 | 0:bf7b9fba3924 | 232 | { |
frank26080115 | 0:bf7b9fba3924 | 233 | return c_entry(); |
frank26080115 | 0:bf7b9fba3924 | 234 | } |
frank26080115 | 0:bf7b9fba3924 | 235 | |
frank26080115 | 0:bf7b9fba3924 | 236 | #ifdef DEBUG |
frank26080115 | 0:bf7b9fba3924 | 237 | /******************************************************************************* |
frank26080115 | 0:bf7b9fba3924 | 238 | * @brief Reports the name of the source file and the source line number |
frank26080115 | 0:bf7b9fba3924 | 239 | * where the CHECK_PARAM error has occurred. |
frank26080115 | 0:bf7b9fba3924 | 240 | * @param[in] file Pointer to the source file name |
frank26080115 | 0:bf7b9fba3924 | 241 | * @param[in] line assert_param error line source number |
frank26080115 | 0:bf7b9fba3924 | 242 | * @return None |
frank26080115 | 0:bf7b9fba3924 | 243 | *******************************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 244 | void check_failed(uint8_t *file, uint32_t line) |
frank26080115 | 0:bf7b9fba3924 | 245 | { |
frank26080115 | 0:bf7b9fba3924 | 246 | /* User can add his own implementation to report the file name and line number, |
frank26080115 | 0:bf7b9fba3924 | 247 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
frank26080115 | 0:bf7b9fba3924 | 248 | |
frank26080115 | 0:bf7b9fba3924 | 249 | /* Infinite loop */ |
frank26080115 | 0:bf7b9fba3924 | 250 | while(1); |
frank26080115 | 0:bf7b9fba3924 | 251 | } |
frank26080115 | 0:bf7b9fba3924 | 252 | #endif |
frank26080115 | 0:bf7b9fba3924 | 253 | |
frank26080115 | 0:bf7b9fba3924 | 254 | /* |
frank26080115 | 0:bf7b9fba3924 | 255 | * @} |
frank26080115 | 0:bf7b9fba3924 | 256 | */ |