def burn_bit(esp, efuses, args):
num_block = efuses.get_index_block_by_name(args.block)
block = efuses.blocks[num_block]
data_block = BitString(block.get_block_len() * 8)
data_block.set(0)
try:
data_block.set(True, args.bit_number)
except IndexError:
raise esptool.FatalError("%s has bit_number in [0..%d]" % (args.block, data_block.len - 1))
data_block.reverse()
print("bit_number: [%-03d]........................................................[0]" % (data_block.len - 1))
print("BLOCK%-2d :" % block.id, data_block)
block.print_block(data_block, "regs_to_write", debug=True)
block.save(data_block.bytes[::-1])
efuses.burn_all()
print("Successful")
def bitreverse(N=256,nbit=9):
"""
Parameters
----------
N : ideally a power of 2
Returns
-------
t : list of the N integers in time reverse order
Notes
-----
This function is used for example in buildGv.
One error has been fixed by forbidding the value 0
The value 0 is not return
"""
t = []
for k in np.arange(N-1)+1:
b = BitString(uint=k,length=nbit)
b.reverse()
b.ror(1)
t.append(b.uint)
return(np.array(t))
def bitreverse(N=256,nbit=9):
"""
Parameters
----------
N : ideally a power of 2
Returns
-------
t : list of the N integers in time reverse order
Notes
-----
This function is used for example in buildGv.
One error has been fixed by forbidding the value 0
The value 0 is not return
"""
t = []
for k in np.arange(N-1)+1:
b = BitString(uint=k,length=nbit)
b.reverse()
#b.ror(1)
t.append(b.uint)
return(np.array(t))
