adafruit-mirror/PicoDVI
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This commit is contained in:
Phillip Burgess 2023-01-11 13:47:37 -08:00 committed by ladyada
parent e77c6fedad
commit 4a8d322dd9
1 changed files with 4 additions and 12 deletions
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16
src/PicoDVI.cpp
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@ -18,13 +18,10 @@ PicoDVI::~PicoDVI(void) {
static struct dvi_inst *dviptr = NULL;
static uint16_t *fb = NULL;
static uint16_t fbw = 0, fbh = 0;
static volatile bool waiting = true;
static volatile bool foo = true;
//void core1_main() {
void setup1() {
while(foo); // Wait for begin() to do its thing
while(waiting); // Wait for begin() to do its thing
dvi_register_irqs_this_core(dviptr, DMA_IRQ_0);
dvi_start(dviptr);
dvi_scanbuf_main_16bpp(dviptr);
@ -42,7 +39,6 @@ void core1_scanline_callback() {
scanline = (scanline + 1) % fbh;
}
bool PicoDVI::begin(void) {
if ((framebuf = (uint16_t *)calloc(framebuf_width * framebuf_height, sizeof(uint16_t)))) {
vreg_set_voltage(voltage);
@ -64,15 +60,11 @@ bool PicoDVI::begin(void) {
bufptr += framebuf_width;
queue_add_blocking_u32(&dvi0.q_colour_valid, &bufptr);
#if 0
// This first line is where things go south
*dviptr = dvi0;
dviptr = &dvi0;
fb = framebuf;
fbw = framebuf_width;
fbh = framebuf_height;
// multicore_launch_core1(core1_main);
foo = false; // Set core 1 free
#endif
waiting = false; // Set core 1 free
for (int i=10; i<20; i++) {
framebuf[i * framebuf_width + i] = 0xF800;