def bmp(fname, display, x, y, color=0):

f=open(fname,'rb')

b=bytearray(54)

b=f.read(54)

# header check

if b[0]==0x42 and b[1]==0x4D:

# is bitmap

size = b[2] + (b[3]<<8) + (b[4]<<16) +(b[5]<<24)

offset = b[10] + (b[11]<<8) + (b[12]<<16) +(b[13]<<24)

width = b[18] + (b[19]<<8) + (b[20]<<16) +(b[21]<<24)

height = b[22] + (b[23]<<8) + (b[24]<<16) +(b[25]<<24)

color_planes = b[26] + (b[27]<<8)

bits_per_pixel = b[28] + (b[29]<<8)

compression = b[30] + (b[31]<<8) + (b[32]<<16) +(b[33]<<24)

image_size = b[34] + (b[35]<<8) + (b[36]<<16) +(b[37]<<24)

f.seek(offset)

row_bytes = int(bits_per_pixel/8) * width

# Add up to multiple of 4

if row_bytes % 4 > 0:

row_bytes += 4 - row_bytes % 4

buffer = bytearray(row_bytes)

for row in range(height):

# print(row)

# read in a whole row

buffer=f.read(row_bytes)

d_buffer = bytearray(width*2)

index = 0

for index in range(width):

y1 = (height-1) - row + y

if color:

b = buffer[index*3]

g = buffer[index*3+1]

r = buffer[index*3+2]

c = display.rgb_to_565(r,g,b)

d_buffer[index*2] = c >> 8

d_buffer[index*2+1] = c & 0xff

else:

if buffer[index*3]!=0xff:

display.pixel(x,y,1)

if color:

display.draw_bmp(x,y1,width,1,d_buffer);

f.close()