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booster: blink error pattern on failure

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Set the LED to red, and blink a continuous pattern to inform the user
what failed.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2019-11-24 20:32:32 +08:00
parent 6a147238aa
commit 4d9680ed25
1 changed files with 14 additions and 3 deletions
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17
booster/src/main.c
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@ -132,11 +132,22 @@ volatile enum error_code error_code;
__attribute__((noreturn)) static void error(enum error_code code)
{
error_code = code;
rgb_mode_error();
rgb_ctrl_write((1 << CSR_RGB_CTRL_CURREN_OFFSET) | (1 << CSR_RGB_CTRL_RGBLEDEN_OFFSET)
| (1 << CSR_RGB_CTRL_RRAW_OFFSET) | (1 << CSR_RGB_CTRL_GRAW_OFFSET) | (1 << CSR_RGB_CTRL_BRAW_OFFSET));
erase_booster();
ftfl_busy_wait();
while(1);
// Blink a pattern depending on the error code
while(1) {
int i;
for (i = 0; i < 3; i++) {
rgb_raw_write(1);
msleep(500 * (((int)code >> i) & 1) + 250);
rgb_raw_write(0);
msleep(500 * (((int)code >> i) & 1) + 250);
}
msleep(1000);
}
}
void isr(void)
@ -245,7 +256,7 @@ __attribute__((noreturn)) void fobooster_main(void)
bytes_left && (page_offset < SPI_ERASE_SECTOR_SIZE);
page_offset += SPI_PROGRAM_PAGE_SIZE)
{
rgb_wheel(rgb_color+=10);
rgb_wheel(rgb_color+=1);
uint32_t bytes_to_write = bytes_left;
if (bytes_to_write > SPI_PROGRAM_PAGE_SIZE)
bytes_to_write = SPI_PROGRAM_PAGE_SIZE;