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Remove application kludge to strip DFU of header.

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Strip the header in in the Python SPI image generator, instead.
This commit is contained in:
Jared Boone 2015-08-25 15:11:22 -07:00
parent f7ced7a823
commit 4fe145b61d
2 changed files with 11 additions and 3 deletions
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2
firmware/common/spi_image.hpp
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@ -45,7 +45,7 @@ constexpr region_t bootstrap {
}; };
constexpr region_t hackrf { constexpr region_t hackrf {
.offset = 0x10010, // Image starts at 0x10 into .dfu file. .offset = 0x10000,
.size = 0x8000, .size = 0x8000,
}; };

12
firmware/tools/make_spi_image.py
View File

@ -36,6 +36,11 @@ def read_image(path):
f.close() f.close()
return data return data
def read_image_from_dfu(path):
data = read_image(path)
# Strip DFU header from file to get binary image.
return data[16:]
def write_image(data, path): def write_image(data, path):
f = open(path, 'wb') f = open(path, 'wb')
f.write(data) f.write(data)
@ -45,9 +50,12 @@ if len(sys.argv) != 6:
print(usage_message) print(usage_message)
sys.exit(-1) sys.exit(-1)
input_paths = sys.argv[1:5] bootstrap_image = read_image(sys.argv[1])
hackrf_image = read_image_from_dfu(sys.argv[2])
baseband_image = read_image(sys.argv[3])
application_image = read_image(sys.argv[4])
output_path = sys.argv[5] output_path = sys.argv[5]
bootstrap_image, hackrf_image, baseband_image, application_image = map(read_image, input_paths)
spi_size = 1048576 spi_size = 1048576
images = ( images = (