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st7789_mpy
Commit c1b81f78 authored by Russ Hughes's avatar Russ Hughes
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fixed overflow errors in bitmap method

parent 8de08fed
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st7789/st7789.c
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......@@ -509,7 +509,7 @@ STATIC mp_obj_t st7789_ST7789_draw(size_t n_args, const mp_obj_t *args) {
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(st7789_ST7789_draw_obj, 6, 7, st7789_ST7789_draw);
STATIC uint16_t bs_bit = 0;
STATIC uint32_t bs_bit = 0;
uint8_t * bitmap_data = NULL;
uint8_t get_color(uint8_t bpp) {
......@@ -553,7 +553,7 @@ STATIC mp_obj_t st7789_ST7789_bitmap(size_t n_args, const mp_obj_t *args) {
self->i2c_buffer = m_malloc(buf_size);
}
uint16_t ofs = 0;
uint32_t ofs = 0;
bs_bit = 0;
for (int yy = 0; yy < height; yy++) {
......
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