Tom N / LidarSpi

This is a class which contains function to interface with the MLX75320

Dependents:   MLX75320_API

LidarSpi.h@13:ccf4ab73c33d, 2016-05-17 (annotated)

Committer:
TNU
Date:
Tue May 17 18:54:04 2016 +0000
Revision:
13:ccf4ab73c33d
Parent:
12:d1767e2bd3a8 
Added documentation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TNU 0:dfe498e03679 1 #ifndef LIDARSPI_H
TNU 0:dfe498e03679 2 #define LIDARSPI_H
TNU 0:dfe498e03679 3
TNU 0:dfe498e03679 4 #include "mbed.h"
TNU 0:dfe498e03679 5 #include "typeDef.h"
TNU 0:dfe498e03679 6 #include "FunctionPointer.h"
TNU 0:dfe498e03679 7
TNU 13:ccf4ab73c33d 8 /** LidarSpi class
TNU 13:ccf4ab73c33d 9 * This class defines methods and structs to interface with the MLX75320 lidar sensing product
TNU 13:ccf4ab73c33d 10 *
TNU 13:ccf4ab73c33d 11 */
TNU 6:748062f3de21 12
TNU 0:dfe498e03679 13 class LidarSpi
TNU 0:dfe498e03679 14 {
TNU 0:dfe498e03679 15 public:
TNU 0:dfe498e03679 16
TNU 0:dfe498e03679 17 // Type used to read/write register values. Here, it is 16 bits
TNU 0:dfe498e03679 18 typedef uint16_t REGTYPE;
TNU 0:dfe498e03679 19 typedef unsigned char uchar;
TNU 0:dfe498e03679 20
TNU 0:dfe498e03679 21 static const uint16_t CRC_SZ = 2; // Bytes in SPI CRC field
TNU 0:dfe498e03679 22 static const uint16_t SHORT_SZ = 8; // Bytes in short SPI packet
TNU 0:dfe498e03679 23 static const uint16_t LONG_SZ = 300; // Bytes in long SPI packet
TNU 0:dfe498e03679 24 static const uint16_t HDR_SZ = 2; // Bytes in SPI header field
TNU 0:dfe498e03679 25
TNU 0:dfe498e03679 26 static const uint16_t MAXCH = 16; // Number of channels
TNU 0:dfe498e03679 27 static const uint16_t MAXSET = 2; // Number of acquisition sets
TNU 0:dfe498e03679 28 static const uint16_t MAXPTCNT = 64; // Max number of base points
TNU 0:dfe498e03679 29 static const uint16_t MAXECH = 64 ; // Max echo count
TNU 0:dfe498e03679 30 static const uint16_t MAXACCLOG = 10; // Max accumulation log2
TNU 0:dfe498e03679 31 static const uint16_t MAXOVRLOG = 3; // Max oversampling log2
TNU 0:dfe498e03679 32 static const uint16_t MAXLED = 16; // Max LED power
TNU 0:dfe498e03679 33 static const uint16_t MAXACC = 1<<MAXACCLOG;
TNU 0:dfe498e03679 34 static const uint16_t MAXOVR = 1<<MAXOVRLOG;
TNU 0:dfe498e03679 35 static const uint16_t MAXTRCLEN = 74*8*MAXCH*2; // Max length of a trace in bytes (samples * MAXOVR * MAXCH * 2bytes)
TNU 0:dfe498e03679 36 static const uint16_t BYTES_PER_ECH = 24; // Nb of bytes per echo
TNU 0:dfe498e03679 37 static const uint16_t START_DELAY =10;
TNU 0:dfe498e03679 38
TNU 0:dfe498e03679 39 // Used on header ADDR field to request all channels and as idx argument of GetTrace function
TNU 0:dfe498e03679 40 static const uint16_t ADDR_ALLCH= 0x1F;
TNU 0:dfe498e03679 41
TNU 13:ccf4ab73c33d 42
TNU 13:ccf4ab73c33d 43 // Structure for the processed data returned by the sensor
TNU 0:dfe498e03679 44 struct Echo
TNU 0:dfe498e03679 45 {
TNU 0:dfe498e03679 46 uint32_t mDistance;
TNU 0:dfe498e03679 47 uint32_t mAmplitude;
TNU 0:dfe498e03679 48 uint32_t mBase;
TNU 0:dfe498e03679 49 uint16_t mMaxIndex;
TNU 0:dfe498e03679 50 uint8_t mChannelIndex;
TNU 0:dfe498e03679 51 uint8_t mValid;
TNU 0:dfe498e03679 52 uint32_t mAmplitudeLowScale;
TNU 0:dfe498e03679 53 uint32_t mSaturationWidth;
TNU 0:dfe498e03679 54 };
TNU 0:dfe498e03679 55
TNU 0:dfe498e03679 56 /// \enum eASICREG
TNU 0:dfe498e03679 57 /// \brief Lists all registers. Enum value is directly the register address.
TNU 0:dfe498e03679 58 /// Naming convention: REG_ + <name> + <L/H> + <#>
TNU 0:dfe498e03679 59 /// <name> = name of register
TNU 0:dfe498e03679 60 /// <L/H> = optional low or high register part
TNU 0:dfe498e03679 61 /// <#> = optional number, either for acquisition source 0/1 or index
TNU 0:dfe498e03679 62 typedef enum
TNU 0:dfe498e03679 63 {
TNU 0:dfe498e03679 64 REG_MEACL = 0x00,
TNU 0:dfe498e03679 65 REG_MEACH,
TNU 0:dfe498e03679 66 REG_CONTROL,
TNU 0:dfe498e03679 67 REG_ACQCTL0,
TNU 0:dfe498e03679 68 REG_ACQCTL1,
TNU 0:dfe498e03679 69 REG_PTCNT,
TNU 0:dfe498e03679 70 REG_SCANCTL,
TNU 0:dfe498e03679 71 REG_TRIGCTL,
TNU 0:dfe498e03679 72 REG_DELAY,
TNU 0:dfe498e03679 73 REG_TMPSET,
TNU 0:dfe498e03679 74 REG_TMPSHUT,
TNU 0:dfe498e03679 75 REG_TMPIC,
TNU 0:dfe498e03679 76 REG_TMPSRC,
TNU 0:dfe498e03679 77 REG_GAIN0,
TNU 0:dfe498e03679 78 REG_GAIN1,
TNU 0:dfe498e03679 79 REG_GAIN2,
TNU 0:dfe498e03679 80 REG_GAIN3,
TNU 0:dfe498e03679 81 REG_CHANNEL,
TNU 0:dfe498e03679 82 REG_PWMPERIOD0,
TNU 0:dfe498e03679 83 REG_PWMPERIOD1,
TNU 0:dfe498e03679 84 REG_PWMCOUNT,
TNU 0:dfe498e03679 85 REG_PWMWIDTH0,
TNU 0:dfe498e03679 86 REG_PWMWIDTH1 = REG_PWMWIDTH0 + 8,
TNU 0:dfe498e03679 87 REG_FILTER0 = REG_PWMWIDTH1 + 8,
TNU 0:dfe498e03679 88 REG_FILTER1 = REG_FILTER0 + 16,
TNU 0:dfe498e03679 89 REG_THRNEARL0 = REG_FILTER1 + 16,
TNU 0:dfe498e03679 90 REG_THRNEARH0,
TNU 0:dfe498e03679 91 REG_THRMEDL0,
TNU 0:dfe498e03679 92 REG_THRMEDH0,
TNU 0:dfe498e03679 93 REG_THRFARL0,
TNU 0:dfe498e03679 94 REG_THRFARH0,
TNU 0:dfe498e03679 95 REG_THRNEARL1,
TNU 0:dfe498e03679 96 REG_THRNEARH1,
TNU 0:dfe498e03679 97 REG_THRMEDL1,
TNU 0:dfe498e03679 98 REG_THRMEDH1,
TNU 0:dfe498e03679 99 REG_THRFARL1,
TNU 0:dfe498e03679 100 REG_THRFARH1,
TNU 0:dfe498e03679 101 REG_NOISE0,
TNU 0:dfe498e03679 102 REG_NOISE1,
TNU 0:dfe498e03679 103 REG_OFFSETL0,
TNU 0:dfe498e03679 104 REG_OFFSETH0 = REG_OFFSETL0 + 16,
TNU 0:dfe498e03679 105 REG_OFFSETL1 = REG_OFFSETH0 + 16,
TNU 0:dfe498e03679 106 REG_OFFSETH1 = REG_OFFSETL1 + 16,
TNU 0:dfe498e03679 107 REG_SCALEL0 = REG_OFFSETH1 + 16,
TNU 0:dfe498e03679 108 REG_SCALEH0,
TNU 0:dfe498e03679 109 REG_SCALEL1,
TNU 0:dfe498e03679 110 REG_SCALEH1,
TNU 0:dfe498e03679 111 REG_FACTORY,
TNU 0:dfe498e03679 112 REG_ASIL,
TNU 0:dfe498e03679 113 REG_OTP0,
TNU 0:dfe498e03679 114 REG_OTP1,
TNU 0:dfe498e03679 115 REG_OTP2,
TNU 0:dfe498e03679 116 REG_OTP3,
TNU 0:dfe498e03679 117 REG_OTP4,
TNU 0:dfe498e03679 118 REG_OTP5,
TNU 0:dfe498e03679 119 REG_OTP6,
TNU 0:dfe498e03679 120 REG_OTP7,
TNU 0:dfe498e03679 121 REG_SOFTVER,
TNU 0:dfe498e03679 122 REG_ASICVER,
TNU 0:dfe498e03679 123 REG_WATCHDOGL,
TNU 0:dfe498e03679 124 REG_WATCHDOGH,
TNU 0:dfe498e03679 125 // Wai: Changed from REG_MAX
TNU 0:dfe498e03679 126 REG_MAX = 0xFFFF // Number of registers
TNU 0:dfe498e03679 127 } eASICREG;
TNU 0:dfe498e03679 128
TNU 13:ccf4ab73c33d 129 //Internal type used by low level functions: SPI packet type
TNU 0:dfe498e03679 130 enum PackType
TNU 0:dfe498e03679 131 {
TNU 0:dfe498e03679 132 PACK_RREG = 0, ///< Read register request
TNU 0:dfe498e03679 133 PACK_WREG, ///< Write register request
TNU 0:dfe498e03679 134 PACK_RFIRM, ///< Read firmware request
TNU 0:dfe498e03679 135 PACK_WFIRM, ///< Write firmware request
TNU 0:dfe498e03679 136 PACK_STATUS_S, ///< Status short
TNU 0:dfe498e03679 137 PACK_STATUS_L, ///< Status long
TNU 0:dfe498e03679 138 PACK_RDATA_RESP_S, ///< Read data response short
TNU 0:dfe498e03679 139 PACK_RDATA_RESP_L, ///< Read data response long
TNU 0:dfe498e03679 140 PACK_WDATA_L, ///< Write data long
TNU 0:dfe498e03679 141 };
TNU 13:ccf4ab73c33d 142 //Internal type used by low level functions: SPI status status type
TNU 0:dfe498e03679 143 enum StatusType
TNU 0:dfe498e03679 144 {
TNU 0:dfe498e03679 145 STAT_OK = 0,
TNU 0:dfe498e03679 146 STAT_BUSY,
TNU 0:dfe498e03679 147 STAT_CRC,
TNU 0:dfe498e03679 148 STAT_INVALID_REQ,
TNU 0:dfe498e03679 149 STAT_SEQ_NB,
TNU 0:dfe498e03679 150 STAT_TIMEOUT,
TNU 0:dfe498e03679 151 };
TNU 13:ccf4ab73c33d 152 //Internal type used by low level functions: SPI firmware packet type
TNU 0:dfe498e03679 153 enum FirmType
TNU 0:dfe498e03679 154 {
TNU 0:dfe498e03679 155 FW_OTP = 0,
TNU 0:dfe498e03679 156 FW_PROCESSED,
TNU 0:dfe498e03679 157 FW_RAW,
TNU 0:dfe498e03679 158 FW_PATCH,
TNU 0:dfe498e03679 159 FW_PRELOAD,
TNU 0:dfe498e03679 160 FW_TEST,
TNU 0:dfe498e03679 161 };
TNU 0:dfe498e03679 162
TNU 0:dfe498e03679 163
TNU 13:ccf4ab73c33d 164
TNU 13:ccf4ab73c33d 165 /*=====================================================================================================================================
TNU 13:ccf4ab73c33d 166 //=====================================================================================================================================
TNU 13:ccf4ab73c33d 167 _____ _ _ _ __ _ _
TNU 13:ccf4ab73c33d 168 | __ \ | | | (_) / _| | | (_)
TNU 13:ccf4ab73c33d 169 | |__) | _| |__ | |_ ___ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
TNU 13:ccf4ab73c33d 170 | ___/ | | | '_ \| | |/ __| | _| | | | '_ \ / __| __| |/ _ \| '_ \/ __|
TNU 13:ccf4ab73c33d 171 | | | |_| | |_) | | | (__ | | | |_| | | | | (__| |_| | (_) | | | \__ \
TNU 13:ccf4ab73c33d 172 |_| \__,_|_.__/|_|_|\___| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_|___/
TNU 13:ccf4ab73c33d 173
TNU 13:ccf4ab73c33d 174 //=====================================================================================================================================
TNU 13:ccf4ab73c33d 175 //====================================================================================================================================*/
TNU 13:ccf4ab73c33d 176
TNU 13:ccf4ab73c33d 177
TNU 13:ccf4ab73c33d 178 /** Constructor
TNU 13:ccf4ab73c33d 179 * @param: pin names for mosi, miso, clk, chipselect, dataready, reset, trigger and sample*/
TNU 3:9ed1d493c235 180 LidarSpi(PinName mosi, PinName miso, PinName clk, PinName chipSelect, PinName dr, PinName rs, PinName tr, PinName smpl);
TNU 13:ccf4ab73c33d 181
TNU 13:ccf4ab73c33d 182 /** SpiSetting
TNU 13:ccf4ab73c33d 183 * Change frequency and SPI mode(clock phase and polarity)
TNU 13:ccf4ab73c33d 184 * @param: frequency in Hz, mode ranging from 0 to 3, pointer to Serial interface for debugging
TNU 13:ccf4ab73c33d 185 * @return: 0 on success */
TNU 0:dfe498e03679 186 int SpiSetting(long freq, int mode, Serial* pc);
TNU 13:ccf4ab73c33d 187
TNU 13:ccf4ab73c33d 188 /** ReadReg
TNU 13:ccf4ab73c33d 189 * Read register at address
TNU 13:ccf4ab73c33d 190 * @param: register address, pointer to variable to register valueresult
TNU 13:ccf4ab73c33d 191 * @return: 0 on success */
TNU 13:ccf4ab73c33d 192 int ReadReg ( uint32_t reg, uint32_t *val);
TNU 13:ccf4ab73c33d 193
TNU 13:ccf4ab73c33d 194 /** WriteReg
TNU 13:ccf4ab73c33d 195 * Write register to address
TNU 13:ccf4ab73c33d 196 * @param: register address, value to write
TNU 13:ccf4ab73c33d 197 * @return: 0 on success */
TNU 13:ccf4ab73c33d 198 int WriteReg ( uint32_t reg, uint32_t val);
TNU 13:ccf4ab73c33d 199
TNU 13:ccf4ab73c33d 200
TNU 13:ccf4ab73c33d 201 /** GetEchoes
TNU 13:ccf4ab73c33d 202 * Perform measurement and read processed data
TNU 13:ccf4ab73c33d 203 * @param: pointer to Echo structure array to store measurement, structure array size (must be >=64)
TNU 13:ccf4ab73c33d 204 * @return: 0 on success */
TNU 13:ccf4ab73c33d 205 int GetEchoes ( Echo *ech, uint16_t maxN);
TNU 13:ccf4ab73c33d 206
TNU 13:ccf4ab73c33d 207 /** GetEchoes
TNU 13:ccf4ab73c33d 208 * Perform measurement and read processed data
TNU 13:ccf4ab73c33d 209 * @param: pointer to Echo structure array to store measurement, structure array size (must be >=64), pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 210 * @return: 0 on success */
TNU 13:ccf4ab73c33d 211 int GetEchoes ( Echo *ech, uint16_t maxN, Serial* pc);
TNU 13:ccf4ab73c33d 212
TNU 13:ccf4ab73c33d 213 /** GetTrace
TNU 13:ccf4ab73c33d 214 * Perform measurement and read raw trace buffer
TNU 13:ccf4ab73c33d 215 * @param: pointer to int array to store trace buffer, structure array size (must be >=9472*2), pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 216 * @return: 0 on success */
TNU 13:ccf4ab73c33d 217 int GetTrace ( uint16_t *buf, uint16_t maxN, Serial* pc);
TNU 13:ccf4ab73c33d 218
TNU 13:ccf4ab73c33d 219 /** LoadPatch
TNU 13:ccf4ab73c33d 220 * Load patch stored on mbed Flash memory in MLX75320 and enable patch
TNU 13:ccf4ab73c33d 221 * @param: path of patch.hex location, , pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 222 * @return: 0 on success */
TNU 13:ccf4ab73c33d 223 int LoadPatch (const char *patch, Serial *pc);
TNU 13:ccf4ab73c33d 224
TNU 13:ccf4ab73c33d 225 /** SetTrace
TNU 13:ccf4ab73c33d 226 * Set a variety of registers according to the preset values for a raw data measurement
TNU 13:ccf4ab73c33d 227 * @return: 0 on success */
TNU 13:ccf4ab73c33d 228 int setTrace(void);
TNU 13:ccf4ab73c33d 229
TNU 13:ccf4ab73c33d 230 /** SetTrace
TNU 13:ccf4ab73c33d 231 * Set a variety of registers according to the preset values for a processed data measurement
TNU 13:ccf4ab73c33d 232 * @return: 0 on success */
TNU 13:ccf4ab73c33d 233 int setEcho(void);
TNU 13:ccf4ab73c33d 234
TNU 13:ccf4ab73c33d 235 /** SetLed
TNU 13:ccf4ab73c33d 236 * Set a variety of registers according to the preset values to either fire or don't fire the LEDs during a measurement
TNU 13:ccf4ab73c33d 237 * @param: True to enable LEDs, False to disable */
TNU 13:ccf4ab73c33d 238 int setLed(bool state);
TNU 13:ccf4ab73c33d 239
TNU 13:ccf4ab73c33d 240
TNU 13:ccf4ab73c33d 241 /*=====================================================================================================================================
TNU 13:ccf4ab73c33d 242 //=====================================================================================================================================
TNU 13:ccf4ab73c33d 243 _____ _ _ _ _ _ __ _ _
TNU 13:ccf4ab73c33d 244 |_ _| | | | | | | | | (_) / _| | | (_)
TNU 13:ccf4ab73c33d 245 | | _ __ | |_ ___ _ __ _ __ __ _| | ___ _ __ __| | ___| |__ _ _ __ _ __ _ _ _ __ __ _ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
TNU 13:ccf4ab73c33d 246 | | | '_ \| __/ _ \ '__| '_ \ / _` | | / _ \| '__| / _` |/ _ \ '_ \| | | |/ _` |/ _` | | '_ \ / _` | | _| | | | '_ \ / __| __| |/ _ \| '_ \/ __|
TNU 13:ccf4ab73c33d 247 _| |_| | | | || __/ | | | | | (_| | | | (_) | | | (_| | __/ |_) | |_| | (_| | (_| | | | | | (_| | | | | |_| | | | | (__| |_| | (_) | | | \__ \
TNU 13:ccf4ab73c33d 248 |_____|_| |_|\__\___|_| |_| |_|\__,_|_| \___/|_| \__,_|\___|_.__/ \__,_|\__, |\__, |_|_| |_|\__, | |_| \__,_|_| |_|\___|\__|_|\___/|_| |_|___/
TNU 13:ccf4ab73c33d 249 __/ | __/ | __/ |
TNU 13:ccf4ab73c33d 250 |___/ |___/ |___/
TNU 13:ccf4ab73c33d 251 //=====================================================================================================================================
TNU 13:ccf4ab73c33d 252 //====================================================================================================================================*/
TNU 13:ccf4ab73c33d 253
TNU 13:ccf4ab73c33d 254
TNU 13:ccf4ab73c33d 255
TNU 13:ccf4ab73c33d 256 /** ReadReg (overloaded)
TNU 13:ccf4ab73c33d 257 * Read register at address
TNU 13:ccf4ab73c33d 258 * @param: register address, pointer to variable to register valueresult, pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 259 * @return: 0 on success */
TNU 13:ccf4ab73c33d 260 int ReadReg(uint32_t reg, uint32_t *val, Serial* pc);
TNU 13:ccf4ab73c33d 261
TNU 13:ccf4ab73c33d 262 /** WriteReg
TNU 13:ccf4ab73c33d 263 * Write register to address
TNU 13:ccf4ab73c33d 264 * @param: register address, value to write, pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 265 * @return: 0 on success */
TNU 13:ccf4ab73c33d 266 int WriteReg ( uint32_t reg, uint32_t val, Serial* pc);
TNU 13:ccf4ab73c33d 267
TNU 13:ccf4ab73c33d 268 /** GetTraceOne
TNU 13:ccf4ab73c33d 269 * Perform measurement and read raw trace buffer, this method only reads back a single SPI packet
TNU 13:ccf4ab73c33d 270 * @param: pointer to int array to store trace buffer, structure array size (must be >=9472*2), pointer to serial interface for debugging
TNU 13:ccf4ab73c33d 271 * @return: 0 on success */
TNU 13:ccf4ab73c33d 272 int GetTraceOne ( uint16_t *buf, uint16_t maxN, uint16_t nSam, uint16_t idx,int index , Serial* pc);
TNU 13:ccf4ab73c33d 273
TNU 13:ccf4ab73c33d 274 /** Trigger
TNU 13:ccf4ab73c33d 275 * Change pin to high or low to use as trigger point for oscilloscope
TNU 13:ccf4ab73c33d 276 * @param: 1 or 0 to set voltage level */
TNU 13:ccf4ab73c33d 277 void Trigger(int level);
TNU 13:ccf4ab73c33d 278
TNU 13:ccf4ab73c33d 279
TNU 13:ccf4ab73c33d 280 int PrintAllReg (uint16_t * regs, uint32_t * val, uint16_t size);
TNU 13:ccf4ab73c33d 281
TNU 0:dfe498e03679 282 int TxPacket(uint8_t* rData, uint16_t *rSz, uint8_t *tData, uint16_t tSz);
TNU 0:dfe498e03679 283 int TxPacketWord(uint8_t* rData, uint16_t *rSz, uint8_t *tData, uint16_t tSz);
TNU 0:dfe498e03679 284 int TxPacket(uint8_t* rData, uint16_t *rSz, uint8_t *tData, uint16_t tSz, Serial* pc);
TNU 0:dfe498e03679 285 int TxPacketSlow(uint8_t* rData, uint16_t *rSz, uint8_t *tData, uint16_t tSz, uint16_t usDelay);
TNU 0:dfe498e03679 286 int BasicRead();
TNU 0:dfe498e03679 287 int BasicTransfer(uint8_t* rData, uint16_t rSz, uint8_t *wData, uint16_t wSz, const event_callback_t callback);
TNU 0:dfe498e03679 288 int WriteRegSpeed ( uint32_t reg, uint32_t val, uint16_t usDelay);
TNU 0:dfe498e03679 289 int WriteRegSpeed ( uint32_t reg, uint32_t val, uint16_t usDelay, Serial* pc);
TNU 13:ccf4ab73c33d 290
TNU 0:dfe498e03679 291 //int SetConfig ( int configNum);
TNU 0:dfe498e03679 292 //int SetAcqCfg ( uint16_t set, uint16_t led, uint16_t accLog, uint16_t ovrLog);
TNU 0:dfe498e03679 293 //int Acquire ( uchar ab, uchar evGain, uchar evCh, uchar odGain, uchar odCh);
TNU 0:dfe498e03679 294 //int GetFrame ( uint16_t *buf, uint16_t maxN, uint16_t nSam, uint16_t nFrm);
TNU 0:dfe498e03679 295
TNU 0:dfe498e03679 296
TNU 0:dfe498e03679 297
TNU 0:dfe498e03679 298
TNU 0:dfe498e03679 299 private:
TNU 0:dfe498e03679 300 SPI device;
TNU 0:dfe498e03679 301 DigitalOut chipS;
TNU 0:dfe498e03679 302 DigitalIn dataReady;
TNU 11:bd2dee9957a9 303 DigitalOut resetPin;
TNU 4:534855b07d93 304 DigitalOut trigger;
TNU 3:9ed1d493c235 305 DigitalIn sampling;
TNU 0:dfe498e03679 306
TNU 6:748062f3de21 307 int parse_hex_line(char *theline, uint8_t bytes[], uint16_t *addr, uint16_t *num, uint16_t *code);
TNU 6:748062f3de21 308 int LoadPatchFragment(const char *patch, uint16_t *addrStart, uint16_t *startLine, uint16_t *nBytes, uint8_t *memory, Serial* pc);
TNU 0:dfe498e03679 309
TNU 0:dfe498e03679 310
TNU 0:dfe498e03679 311 };
TNU 0:dfe498e03679 312
TNU 0:dfe498e03679 313
TNU 0:dfe498e03679 314 #endif