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authorFredrik Thulin <fredrik@thulin.net>2016-06-01 13:36:32 +0200
committerFredrik Thulin <fredrik@thulin.net>2016-06-01 13:36:32 +0200
commitbfcb358a699e08f738e1b0b46ea6aa821a6b3145 (patch)
treef94386b402ac77594468cf55de793de61502e95b /projects/board-test/fmc-test.c
parentd8ede68bee96b810ad7bfcbd126daf67e2e7b92a (diff)
Wait for FPGA_DONE on startup (available on Alpha board)
Diffstat (limited to 'projects/board-test/fmc-test.c')
-rw-r--r--projects/board-test/fmc-test.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/projects/board-test/fmc-test.c b/projects/board-test/fmc-test.c
index 98e950f..bc5a768 100644
--- a/projects/board-test/fmc-test.c
+++ b/projects/board-test/fmc-test.c
@@ -86,13 +86,15 @@ int main(void)
stm_init();
- uart_send_string("Keep calm for Novena boot...\r\n");
+ uart_send_string("Keep calm for FPGA bitstream loading...\r\n");
- // Blink blue LED for six seconds to not upset the Novena at boot.
+ // Blink blue LED until the FPGA reports it has loaded it's bitstream
led_on(LED_BLUE);
- for (i = 0; i < 4; i++) {
- HAL_Delay(500);
- led_toggle(LED_BLUE);
+ while (! fpgacfg_check_done()) {
+ for (i = 0; i < 4; i++) {
+ HAL_Delay(500);
+ led_toggle(LED_BLUE);
+ }
}
// initialize rng