Temperature/humidity/pressure values broadcast using BMP180 & Si7021 and onboard temperature sensor
Dependencies: BLE_API TMP_nrf51 mbed nRF51822
Fork of VTT_NODEV3_LIS3DH by
AT45.h@2:b221ba23b37f, 2016-01-25 (annotated)
- Committer:
- jejuho
- Date:
- Mon Jan 25 14:36:57 2016 +0000
- Revision:
- 2:b221ba23b37f
- Parent:
- 0:de3e4a57ebe0
Initial version. Values from sensors not verified. Some problems with Si7021.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jejuho | 0:de3e4a57ebe0 | 1 | /* mbed AT45 Library, for driving the Atmel AT45 series Dataflash with Serial Interface (SPI) |
jejuho | 0:de3e4a57ebe0 | 2 | * Copyright (c) 2012, Created by Steen Joergensen (stjo2809) inspired by Chris Styles AT45 library |
jejuho | 0:de3e4a57ebe0 | 3 | * |
jejuho | 0:de3e4a57ebe0 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
jejuho | 0:de3e4a57ebe0 | 5 | * of this software and associated documentation files (the "Software"), to deal |
jejuho | 0:de3e4a57ebe0 | 6 | * in the Software without restriction, including without limitation the rights |
jejuho | 0:de3e4a57ebe0 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
jejuho | 0:de3e4a57ebe0 | 8 | * copies of the Software, and to permit persons to whom the Software is |
jejuho | 0:de3e4a57ebe0 | 9 | * furnished to do so, subject to the following conditions: |
jejuho | 0:de3e4a57ebe0 | 10 | * |
jejuho | 0:de3e4a57ebe0 | 11 | * The above copyright notice and this permission notice shall be included in |
jejuho | 0:de3e4a57ebe0 | 12 | * all copies or substantial portions of the Software. |
jejuho | 0:de3e4a57ebe0 | 13 | * |
jejuho | 0:de3e4a57ebe0 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
jejuho | 0:de3e4a57ebe0 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
jejuho | 0:de3e4a57ebe0 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
jejuho | 0:de3e4a57ebe0 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
jejuho | 0:de3e4a57ebe0 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
jejuho | 0:de3e4a57ebe0 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
jejuho | 0:de3e4a57ebe0 | 20 | * THE SOFTWARE. |
jejuho | 0:de3e4a57ebe0 | 21 | * |
jejuho | 0:de3e4a57ebe0 | 22 | * |
jejuho | 0:de3e4a57ebe0 | 23 | * This driver supports 021,041,081,161,321,641 variants of the AT45DBxxx family |
jejuho | 0:de3e4a57ebe0 | 24 | * |
jejuho | 0:de3e4a57ebe0 | 25 | * || Code || Density || Page size || Pages || Package || |
jejuho | 0:de3e4a57ebe0 | 26 | * || 021 || 2 || 256 || 1024 || 8 SOIC || |
jejuho | 0:de3e4a57ebe0 | 27 | * || 041 || 4 || 256 || 2048 || 8 SOIC || |
jejuho | 0:de3e4a57ebe0 | 28 | * || 081 || 8 || 256 || 4096 || 8 SOIC || |
jejuho | 0:de3e4a57ebe0 | 29 | * || 161 || 16 || 512 || 4096 || 8 SOIC || |
jejuho | 0:de3e4a57ebe0 | 30 | * || 321 || 32 || 512 || 8192 || 8 SOIC || |
jejuho | 0:de3e4a57ebe0 | 31 | * || 641 || 64 || 1024 || 8192 || 28 TSOP || |
jejuho | 0:de3e4a57ebe0 | 32 | */ |
jejuho | 0:de3e4a57ebe0 | 33 | |
jejuho | 0:de3e4a57ebe0 | 34 | #include "mbed.h" |
jejuho | 0:de3e4a57ebe0 | 35 | |
jejuho | 0:de3e4a57ebe0 | 36 | #ifndef AT45_H |
jejuho | 0:de3e4a57ebe0 | 37 | #define AT45_H |
jejuho | 0:de3e4a57ebe0 | 38 | |
jejuho | 0:de3e4a57ebe0 | 39 | //============================================================================= |
jejuho | 0:de3e4a57ebe0 | 40 | // Functions Declaration |
jejuho | 0:de3e4a57ebe0 | 41 | //============================================================================= |
jejuho | 0:de3e4a57ebe0 | 42 | |
jejuho | 0:de3e4a57ebe0 | 43 | /** Interface to the Atmel AT45 series Dataflash with Serial Interface (SPI) |
jejuho | 0:de3e4a57ebe0 | 44 | * |
jejuho | 0:de3e4a57ebe0 | 45 | * Using the driver: |
jejuho | 0:de3e4a57ebe0 | 46 | * - remenber to setup SPI in main routine. |
jejuho | 0:de3e4a57ebe0 | 47 | * - remenber to setup Chipselect in main routine. |
jejuho | 0:de3e4a57ebe0 | 48 | * - remenber to use FAT functions set pagesize to binary. |
jejuho | 0:de3e4a57ebe0 | 49 | * |
jejuho | 0:de3e4a57ebe0 | 50 | * Limitations of using this driver: |
jejuho | 0:de3e4a57ebe0 | 51 | * - can't use lockdown functions. |
jejuho | 0:de3e4a57ebe0 | 52 | * - can't use protections functions. |
jejuho | 0:de3e4a57ebe0 | 53 | * - can't use security functions. |
jejuho | 0:de3e4a57ebe0 | 54 | * |
jejuho | 0:de3e4a57ebe0 | 55 | */ |
jejuho | 0:de3e4a57ebe0 | 56 | class AT45 { |
jejuho | 0:de3e4a57ebe0 | 57 | public: |
jejuho | 0:de3e4a57ebe0 | 58 | /** Create an instance of the AT45 connected to specfied SPI pins, with the specified address. |
jejuho | 0:de3e4a57ebe0 | 59 | * |
jejuho | 0:de3e4a57ebe0 | 60 | * @param spi The mbed SPI instance (make in main routine) |
jejuho | 0:de3e4a57ebe0 | 61 | * @param nCs The SPI chip select pin. |
jejuho | 0:de3e4a57ebe0 | 62 | */ |
jejuho | 0:de3e4a57ebe0 | 63 | AT45(SPI& spi, PinName ncs); |
jejuho | 0:de3e4a57ebe0 | 64 | |
jejuho | 0:de3e4a57ebe0 | 65 | void initialize() { _initialize(); } |
jejuho | 0:de3e4a57ebe0 | 66 | |
jejuho | 0:de3e4a57ebe0 | 67 | /** Read a byte. |
jejuho | 0:de3e4a57ebe0 | 68 | * |
jejuho | 0:de3e4a57ebe0 | 69 | * @param address The address of the byte to read. |
jejuho | 0:de3e4a57ebe0 | 70 | * @return The data in the byte. |
jejuho | 0:de3e4a57ebe0 | 71 | */ |
jejuho | 0:de3e4a57ebe0 | 72 | char read_byte(int address); |
jejuho | 0:de3e4a57ebe0 | 73 | |
jejuho | 0:de3e4a57ebe0 | 74 | /** Read a page. |
jejuho | 0:de3e4a57ebe0 | 75 | * |
jejuho | 0:de3e4a57ebe0 | 76 | * @param data The data is pointer to a userdefined array that the page is read into. |
jejuho | 0:de3e4a57ebe0 | 77 | * @param page The page number of the page to read (0 to device page size). |
jejuho | 0:de3e4a57ebe0 | 78 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 79 | */ |
jejuho | 0:de3e4a57ebe0 | 80 | int read_page(char* data, int page); |
jejuho | 0:de3e4a57ebe0 | 81 | |
jejuho | 0:de3e4a57ebe0 | 82 | /** Read a block (from 1 dimension array). |
jejuho | 0:de3e4a57ebe0 | 83 | * |
jejuho | 0:de3e4a57ebe0 | 84 | * @param data The data is pointer to a userdefined array that holds 4096 bytes of the data that is read into. |
jejuho | 0:de3e4a57ebe0 | 85 | * @param block The block number of the block to read (0 to device block size). |
jejuho | 0:de3e4a57ebe0 | 86 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 87 | */ |
jejuho | 0:de3e4a57ebe0 | 88 | int read_block(char *data, int block); |
jejuho | 0:de3e4a57ebe0 | 89 | |
jejuho | 0:de3e4a57ebe0 | 90 | /** Read a block (from 2 dimension array). |
jejuho | 0:de3e4a57ebe0 | 91 | * |
jejuho | 0:de3e4a57ebe0 | 92 | * Then using 2 dimension array, the array shall have a starting point like "read_block(data[0],0)" |
jejuho | 0:de3e4a57ebe0 | 93 | * @param data The data is pointer to a userdefined array that holds 8 x 512 bytes of the data that is read into. |
jejuho | 0:de3e4a57ebe0 | 94 | * @param block The block number of the block to read (0 to device block size). |
jejuho | 0:de3e4a57ebe0 | 95 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 96 | */ |
jejuho | 0:de3e4a57ebe0 | 97 | int read_block(char *data[], int block); |
jejuho | 0:de3e4a57ebe0 | 98 | |
jejuho | 0:de3e4a57ebe0 | 99 | /** Write a byte. |
jejuho | 0:de3e4a57ebe0 | 100 | * |
jejuho | 0:de3e4a57ebe0 | 101 | * @param address The address to where the data is storage in the flash. |
jejuho | 0:de3e4a57ebe0 | 102 | * @param data The data to write into the flash. |
jejuho | 0:de3e4a57ebe0 | 103 | */ |
jejuho | 0:de3e4a57ebe0 | 104 | void write_byte(int address, char data); |
jejuho | 0:de3e4a57ebe0 | 105 | |
jejuho | 0:de3e4a57ebe0 | 106 | /** Write a page. |
jejuho | 0:de3e4a57ebe0 | 107 | * |
jejuho | 0:de3e4a57ebe0 | 108 | * @param data The data is pointer to a userdefined array that holds the data to write into. |
jejuho | 0:de3e4a57ebe0 | 109 | * @param page The page number of the page to write into (0 to device page size). |
jejuho | 0:de3e4a57ebe0 | 110 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 111 | */ |
jejuho | 0:de3e4a57ebe0 | 112 | int write_page(char* data, int page); |
jejuho | 0:de3e4a57ebe0 | 113 | |
jejuho | 0:de3e4a57ebe0 | 114 | /** Write a block (from 1 dimension array). |
jejuho | 0:de3e4a57ebe0 | 115 | * |
jejuho | 0:de3e4a57ebe0 | 116 | * @param data The data is pointer to a userdefined array that holds 4096 bytes of the data to write into. |
jejuho | 0:de3e4a57ebe0 | 117 | * @param block The block number of the block to write into (0 to device block size). |
jejuho | 0:de3e4a57ebe0 | 118 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 119 | */ |
jejuho | 0:de3e4a57ebe0 | 120 | int write_block(char *data, int block); |
jejuho | 0:de3e4a57ebe0 | 121 | |
jejuho | 0:de3e4a57ebe0 | 122 | /** Write a block (from 2 dimension array). |
jejuho | 0:de3e4a57ebe0 | 123 | * |
jejuho | 0:de3e4a57ebe0 | 124 | * Then using 2 dimension array, the array shall have a starting point like "write_block(data[0],0)" |
jejuho | 0:de3e4a57ebe0 | 125 | * @param data The data is pointer to a userdefined array that holds 8 x 512 bytes of the data to write into (remenber it has to be a 2 dimension array). |
jejuho | 0:de3e4a57ebe0 | 126 | * @param block The block number of the block to write into (0 to device block size). |
jejuho | 0:de3e4a57ebe0 | 127 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 128 | */ |
jejuho | 0:de3e4a57ebe0 | 129 | int write_block(char *data[], int block); |
jejuho | 0:de3e4a57ebe0 | 130 | |
jejuho | 0:de3e4a57ebe0 | 131 | /** FAT Read (512 bits). |
jejuho | 0:de3e4a57ebe0 | 132 | * |
jejuho | 0:de3e4a57ebe0 | 133 | * Remenber to set page size to binary. |
jejuho | 0:de3e4a57ebe0 | 134 | * @param data The data is pointer to a userdefined array that the page is read into. |
jejuho | 0:de3e4a57ebe0 | 135 | * @param page The page number of the page to read (0 to device page size). |
jejuho | 0:de3e4a57ebe0 | 136 | * @return Returns "0". |
jejuho | 0:de3e4a57ebe0 | 137 | */ |
jejuho | 0:de3e4a57ebe0 | 138 | int FAT_read(char* data, int page); |
jejuho | 0:de3e4a57ebe0 | 139 | |
jejuho | 0:de3e4a57ebe0 | 140 | /** FAT Write (512bits). |
jejuho | 0:de3e4a57ebe0 | 141 | * |
jejuho | 0:de3e4a57ebe0 | 142 | * Remenber to set page size to binary. |
jejuho | 0:de3e4a57ebe0 | 143 | * @param data The data is pointer to a userdefined array that holds the data to write into. |
jejuho | 0:de3e4a57ebe0 | 144 | * @param page The page number of the page to write into (0 to device page size). |
jejuho | 0:de3e4a57ebe0 | 145 | * @return Returns "0" or "-1" for error. |
jejuho | 0:de3e4a57ebe0 | 146 | */ |
jejuho | 0:de3e4a57ebe0 | 147 | int FAT_write(char* data, int page); |
jejuho | 0:de3e4a57ebe0 | 148 | |
jejuho | 0:de3e4a57ebe0 | 149 | /** Function to erase the entire chip. |
jejuho | 0:de3e4a57ebe0 | 150 | * |
jejuho | 0:de3e4a57ebe0 | 151 | * Issue: |
jejuho | 0:de3e4a57ebe0 | 152 | * In a certain percentage of units, the chip erase feature may not function correctly and may adversely affect device operation. |
jejuho | 0:de3e4a57ebe0 | 153 | * Therefore, it is recommended that the chip erase commands (opcodes C7H, 94H, 80H, and 9AH) not be used. |
jejuho | 0:de3e4a57ebe0 | 154 | * Workaround: |
jejuho | 0:de3e4a57ebe0 | 155 | * Use block erase (opcode 50H) as an alternative. The block erase function is not affected by the chip erase issue. |
jejuho | 0:de3e4a57ebe0 | 156 | * Resolution: |
jejuho | 0:de3e4a57ebe0 | 157 | * The chip erase feature may be fixed with a new revision of the device. Please contact Atmel for the estimated availability of |
jejuho | 0:de3e4a57ebe0 | 158 | * devices with the fix. |
jejuho | 0:de3e4a57ebe0 | 159 | */ |
jejuho | 0:de3e4a57ebe0 | 160 | void chip_erase(void); |
jejuho | 0:de3e4a57ebe0 | 161 | |
jejuho | 0:de3e4a57ebe0 | 162 | /** Function to erase the selected block. |
jejuho | 0:de3e4a57ebe0 | 163 | * |
jejuho | 0:de3e4a57ebe0 | 164 | * @param block The selected block to erase. |
jejuho | 0:de3e4a57ebe0 | 165 | */ |
jejuho | 0:de3e4a57ebe0 | 166 | void block_erase(int block); |
jejuho | 0:de3e4a57ebe0 | 167 | |
jejuho | 0:de3e4a57ebe0 | 168 | /** Function to erase the selected block. |
jejuho | 0:de3e4a57ebe0 | 169 | * |
jejuho | 0:de3e4a57ebe0 | 170 | * @param page The number of the page to erase. |
jejuho | 0:de3e4a57ebe0 | 171 | */ |
jejuho | 0:de3e4a57ebe0 | 172 | void page_erase(int page); |
jejuho | 0:de3e4a57ebe0 | 173 | |
jejuho | 0:de3e4a57ebe0 | 174 | /** Device size in mbits. |
jejuho | 0:de3e4a57ebe0 | 175 | * |
jejuho | 0:de3e4a57ebe0 | 176 | * @return device size. |
jejuho | 0:de3e4a57ebe0 | 177 | */ |
jejuho | 0:de3e4a57ebe0 | 178 | int device_size(void); |
jejuho | 0:de3e4a57ebe0 | 179 | |
jejuho | 0:de3e4a57ebe0 | 180 | /** Pages in flash. |
jejuho | 0:de3e4a57ebe0 | 181 | * |
jejuho | 0:de3e4a57ebe0 | 182 | * @return Numbers af pages. |
jejuho | 0:de3e4a57ebe0 | 183 | */ |
jejuho | 0:de3e4a57ebe0 | 184 | int pages(void); |
jejuho | 0:de3e4a57ebe0 | 185 | |
jejuho | 0:de3e4a57ebe0 | 186 | /** Page size. |
jejuho | 0:de3e4a57ebe0 | 187 | * |
jejuho | 0:de3e4a57ebe0 | 188 | * for 2-8 Mbits 256 or 264 |
jejuho | 0:de3e4a57ebe0 | 189 | * for 16-32 Mbits 512 or 528 |
jejuho | 0:de3e4a57ebe0 | 190 | * for 64 Mbits 1024 or 1056 |
jejuho | 0:de3e4a57ebe0 | 191 | * |
jejuho | 0:de3e4a57ebe0 | 192 | * @return Page size. |
jejuho | 0:de3e4a57ebe0 | 193 | */ |
jejuho | 0:de3e4a57ebe0 | 194 | int pagesize(void); |
jejuho | 0:de3e4a57ebe0 | 195 | |
jejuho | 0:de3e4a57ebe0 | 196 | /** Function to set the page size to binary. |
jejuho | 0:de3e4a57ebe0 | 197 | * |
jejuho | 0:de3e4a57ebe0 | 198 | * Remenber is a one-time programmable configuration. |
jejuho | 0:de3e4a57ebe0 | 199 | * Remenber to total power down after the functions has been run. |
jejuho | 0:de3e4a57ebe0 | 200 | */ |
jejuho | 0:de3e4a57ebe0 | 201 | void set_pageszie_to_binary(void); |
jejuho | 0:de3e4a57ebe0 | 202 | |
jejuho | 0:de3e4a57ebe0 | 203 | /** blocks in flash. |
jejuho | 0:de3e4a57ebe0 | 204 | * |
jejuho | 0:de3e4a57ebe0 | 205 | * @return Numbers af blocks. |
jejuho | 0:de3e4a57ebe0 | 206 | */ |
jejuho | 0:de3e4a57ebe0 | 207 | int blocks(void); |
jejuho | 0:de3e4a57ebe0 | 208 | |
jejuho | 0:de3e4a57ebe0 | 209 | /** ID of the device. |
jejuho | 0:de3e4a57ebe0 | 210 | * |
jejuho | 0:de3e4a57ebe0 | 211 | * @return Manufacturer, Family and Density code. |
jejuho | 0:de3e4a57ebe0 | 212 | */ |
jejuho | 0:de3e4a57ebe0 | 213 | int id(void); |
jejuho | 0:de3e4a57ebe0 | 214 | |
jejuho | 0:de3e4a57ebe0 | 215 | /** Status register. |
jejuho | 0:de3e4a57ebe0 | 216 | * |
jejuho | 0:de3e4a57ebe0 | 217 | * @return The status register. |
jejuho | 0:de3e4a57ebe0 | 218 | */ |
jejuho | 0:de3e4a57ebe0 | 219 | int status(void); // Status register |
jejuho | 0:de3e4a57ebe0 | 220 | |
jejuho | 0:de3e4a57ebe0 | 221 | /** busy ?. |
jejuho | 0:de3e4a57ebe0 | 222 | * |
jejuho | 0:de3e4a57ebe0 | 223 | * Function will want to the device is not busy. |
jejuho | 0:de3e4a57ebe0 | 224 | */ |
jejuho | 0:de3e4a57ebe0 | 225 | void busy(void); // Wait until Flash is not busy |
jejuho | 0:de3e4a57ebe0 | 226 | |
jejuho | 0:de3e4a57ebe0 | 227 | /** Deep Power Down. |
jejuho | 0:de3e4a57ebe0 | 228 | * |
jejuho | 0:de3e4a57ebe0 | 229 | * Remenber that you have to want 35uS after the wake up to use the device. |
jejuho | 0:de3e4a57ebe0 | 230 | * @param True = Activate and False = Wake Up. |
jejuho | 0:de3e4a57ebe0 | 231 | */ |
jejuho | 0:de3e4a57ebe0 | 232 | void deep_power_down(bool onoff); |
jejuho | 0:de3e4a57ebe0 | 233 | void ultra_deep_power_down(bool onoff); |
jejuho | 0:de3e4a57ebe0 | 234 | |
jejuho | 0:de3e4a57ebe0 | 235 | /** Is the device deep power down. |
jejuho | 0:de3e4a57ebe0 | 236 | * |
jejuho | 0:de3e4a57ebe0 | 237 | * @return True = Activate and False = Awake. |
jejuho | 0:de3e4a57ebe0 | 238 | */ |
jejuho | 0:de3e4a57ebe0 | 239 | bool is_it_awake(void); |
jejuho | 0:de3e4a57ebe0 | 240 | |
jejuho | 0:de3e4a57ebe0 | 241 | private: |
jejuho | 0:de3e4a57ebe0 | 242 | |
jejuho | 0:de3e4a57ebe0 | 243 | SPI _spi; |
jejuho | 0:de3e4a57ebe0 | 244 | DigitalOut _ncs; |
jejuho | 0:de3e4a57ebe0 | 245 | |
jejuho | 0:de3e4a57ebe0 | 246 | int _pages; // Integer number of pages |
jejuho | 0:de3e4a57ebe0 | 247 | int _pagesize; // page size, in bytes |
jejuho | 0:de3e4a57ebe0 | 248 | int _devicesize; // device size in bytes |
jejuho | 0:de3e4a57ebe0 | 249 | int _blocks; // Number of blocks |
jejuho | 0:de3e4a57ebe0 | 250 | bool _deep_down; // True = the device is deep down |
jejuho | 0:de3e4a57ebe0 | 251 | bool _deep_down_onoff; // variable for deep power down function (On/Off) |
jejuho | 0:de3e4a57ebe0 | 252 | |
jejuho | 0:de3e4a57ebe0 | 253 | // Helper routunes |
jejuho | 0:de3e4a57ebe0 | 254 | void _initialize(); |
jejuho | 0:de3e4a57ebe0 | 255 | void _select(); |
jejuho | 0:de3e4a57ebe0 | 256 | void _deselect(); |
jejuho | 0:de3e4a57ebe0 | 257 | void _busy (void); |
jejuho | 0:de3e4a57ebe0 | 258 | |
jejuho | 0:de3e4a57ebe0 | 259 | // accessing SRAM buffers |
jejuho | 0:de3e4a57ebe0 | 260 | void _sramwrite (int buffer, int address, int data); |
jejuho | 0:de3e4a57ebe0 | 261 | int _sramread (int buffer, int address); |
jejuho | 0:de3e4a57ebe0 | 262 | |
jejuho | 0:de3e4a57ebe0 | 263 | // Transferring SRAM buffers to/from FLASH |
jejuho | 0:de3e4a57ebe0 | 264 | void _flashwrite (int buffer, int paddr); |
jejuho | 0:de3e4a57ebe0 | 265 | void _flashread (int buffer, int paddr); |
jejuho | 0:de3e4a57ebe0 | 266 | |
jejuho | 0:de3e4a57ebe0 | 267 | // Reading FLASH directly |
jejuho | 0:de3e4a57ebe0 | 268 | int _memread (int address); |
jejuho | 0:de3e4a57ebe0 | 269 | |
jejuho | 0:de3e4a57ebe0 | 270 | // Calculate page/subpage addresses |
jejuho | 0:de3e4a57ebe0 | 271 | int _getpaddr (int); |
jejuho | 0:de3e4a57ebe0 | 272 | int _getbaddr (int); |
jejuho | 0:de3e4a57ebe0 | 273 | |
jejuho | 0:de3e4a57ebe0 | 274 | // Send 3 byte address |
jejuho | 0:de3e4a57ebe0 | 275 | void _sendaddr (int address); |
jejuho | 0:de3e4a57ebe0 | 276 | |
jejuho | 0:de3e4a57ebe0 | 277 | }; |
jejuho | 0:de3e4a57ebe0 | 278 | #endif |
jejuho | 0:de3e4a57ebe0 | 279 | |
jejuho | 0:de3e4a57ebe0 | 280 |