From 5a42dbf333f3624d79a23658a88f226ccf6128c6 Mon Sep 17 00:00:00 2001 From: "Gabriel L. Somlo" Date: Thu, 27 Jun 2019 10:31:33 -0400 Subject: [PATCH] BIOS: TFTP: ASCII spinner progress indicator (cosmetic) --- litex/soc/software/libnet/tftp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/litex/soc/software/libnet/tftp.c b/litex/soc/software/libnet/tftp.c index 10e31e55..65885de9 100644 --- a/litex/soc/software/libnet/tftp.c +++ b/litex/soc/software/libnet/tftp.c @@ -115,6 +115,7 @@ int tftp_get(uint32_t ip, uint16_t server_port, const char *filename, int tries; int i; int length_before; + int spin = 0; if(!microudp_arp_resolve(ip)) return -1; @@ -148,6 +149,10 @@ int tftp_get(uint32_t ip, uint16_t server_port, const char *filename, if(length_before != total_length) { i = 12000000; length_before = total_length; + if ((total_length & 0x7fff) == 0) { // every 32K + putchar("|/-\\"[spin++ % 4]); + putchar('\b'); + } } if(i-- == 0) { microudp_set_callback(NULL); -- 2.30.2