Ibrahim Abd Elkader
/
nrflash
Program Nordic nRF24LU1+ chips using SPI.
main.cpp@0:f9a5ac1b59f7, 2011-03-13 (annotated)
- Committer:
- mux
- Date:
- Sun Mar 13 11:30:09 2011 +0000
- Revision:
- 0:f9a5ac1b59f7
1.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mux | 0:f9a5ac1b59f7 | 1 | /** |
mux | 0:f9a5ac1b59f7 | 2 | * Copyright (c) 2011 Ibrahim Abd Elkader |
mux | 0:f9a5ac1b59f7 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
mux | 0:f9a5ac1b59f7 | 4 | * of this software and associated documentation files (the "Software"), to deal |
mux | 0:f9a5ac1b59f7 | 5 | * in the Software without restriction, including without limitation the rights |
mux | 0:f9a5ac1b59f7 | 6 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
mux | 0:f9a5ac1b59f7 | 7 | * copies of the Software, and to permit persons to whom the Software is |
mux | 0:f9a5ac1b59f7 | 8 | * furnished to do so, subject to the following conditions: |
mux | 0:f9a5ac1b59f7 | 9 | * |
mux | 0:f9a5ac1b59f7 | 10 | * The above copyright notice and this permission notice shall be included in |
mux | 0:f9a5ac1b59f7 | 11 | * all copies or substantial portions of the Software. |
mux | 0:f9a5ac1b59f7 | 12 | * |
mux | 0:f9a5ac1b59f7 | 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
mux | 0:f9a5ac1b59f7 | 14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
mux | 0:f9a5ac1b59f7 | 15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
mux | 0:f9a5ac1b59f7 | 16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
mux | 0:f9a5ac1b59f7 | 17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
mux | 0:f9a5ac1b59f7 | 18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
mux | 0:f9a5ac1b59f7 | 19 | * THE SOFTWARE. |
mux | 0:f9a5ac1b59f7 | 20 | * |
mux | 0:f9a5ac1b59f7 | 21 | * Program Nordic nRF24LU1+ chips using SPI. |
mux | 0:f9a5ac1b59f7 | 22 | * Instructions: |
mux | 0:f9a5ac1b59f7 | 23 | * 1)convert the ihx to binary using objcopy like this: |
mux | 0:f9a5ac1b59f7 | 24 | * objcopy --gap-fill 255 -Iihex -O binary nrf.ihx nrf.bin |
mux | 0:f9a5ac1b59f7 | 25 | * 2)copy nrf.bin to MBED flash |
mux | 0:f9a5ac1b59f7 | 26 | * 3)copy nrflash to MBED flash |
mux | 0:f9a5ac1b59f7 | 27 | * 4)reset the MBED |
mux | 0:f9a5ac1b59f7 | 28 | **/ |
mux | 0:f9a5ac1b59f7 | 29 | #include <nrflash.h> |
mux | 0:f9a5ac1b59f7 | 30 | NRFlash nrflash(p11, p12, p13, p14, p15, p16); //mosi, miso, sck, ssel, prog, reset |
mux | 0:f9a5ac1b59f7 | 31 | LocalFileSystem local("local"); |
mux | 0:f9a5ac1b59f7 | 32 | |
mux | 0:f9a5ac1b59f7 | 33 | int main() |
mux | 0:f9a5ac1b59f7 | 34 | { |
mux | 0:f9a5ac1b59f7 | 35 | nrflash.enable_programming(); |
mux | 0:f9a5ac1b59f7 | 36 | |
mux | 0:f9a5ac1b59f7 | 37 | printf("FSR: %d\n", nrflash.read_fsr()); |
mux | 0:f9a5ac1b59f7 | 38 | printf("erasing flash...\n"); |
mux | 0:f9a5ac1b59f7 | 39 | nrflash.erase_flash(); |
mux | 0:f9a5ac1b59f7 | 40 | |
mux | 0:f9a5ac1b59f7 | 41 | printf("flashing...\n"); |
mux | 0:f9a5ac1b59f7 | 42 | nrflash.write_flash("/local/nrf.bin"); |
mux | 0:f9a5ac1b59f7 | 43 | |
mux | 0:f9a5ac1b59f7 | 44 | printf("saving flash...\n"); |
mux | 0:f9a5ac1b59f7 | 45 | nrflash.read_flash("/local/flash.bin"); |
mux | 0:f9a5ac1b59f7 | 46 | printf("all done...\n"); |
mux | 0:f9a5ac1b59f7 | 47 | |
mux | 0:f9a5ac1b59f7 | 48 | nrflash.disable_programming(); |
mux | 0:f9a5ac1b59f7 | 49 | nrflash.reset(); |
mux | 0:f9a5ac1b59f7 | 50 | |
mux | 0:f9a5ac1b59f7 | 51 | return 0; |
mux | 0:f9a5ac1b59f7 | 52 | } |