Mercurial > ~darius > hgwebdir.cgi > stm32temp
changeset 26:74efdb21ae5d
Use a 32 bit var to hold address from atoi().
author | Daniel O'Connor <darius@dons.net.au> |
---|---|
date | Sat, 17 Nov 2012 18:03:48 +1030 |
parents | a9cc07caa801 |
children | 5c9d2e3d6591 |
files | flash.c |
diffstat | 1 files changed, 12 insertions(+), 10 deletions(-) [+] |
line wrap: on
line diff
--- a/flash.c Sat Nov 17 12:18:24 2012 +1030 +++ b/flash.c Sat Nov 17 18:03:48 2012 +1030 @@ -32,7 +32,8 @@ void flashcmd(char **argv, int argc) { uint8_t status, tmp; - + uint32_t addr; + if (argc == 0) { fputs("No command specified\r\n", stdout); return; @@ -61,20 +62,21 @@ fputs("Incorrect number of arguments\r\n", stdout); return; } - tmp = atoi(argv[1]); - flash4kerase(tmp); - printf("Erased 0x%x\r\n", tmp); + addr = atoi(argv[1]); + flash4kerase(addr); + printf("Erased 0x%x\r\n", (unsigned int)addr); } else if (!strcmp(argv[0], "rd")) { if (argc != 2) { fputs("Incorrect number of arguments\r\n", stdout); return; } - tmp = atoi(argv[1]); - flashstartread(tmp); + addr = atoi(argv[1]); + + flashstartread(addr); for (int i = 0; i < 16; i++) - printf("Read 0x%02x from 0x%06x\r\n", flashreadbyte(), tmp + i); + printf("Read 0x%02x from 0x%06x\r\n", flashreadbyte(), (unsigned int)(addr + i)); flashstopread(); fputs("\r\n", stdout); @@ -84,15 +86,15 @@ return; } - tmp = atoi(argv[1]); + addr = atoi(argv[1]); for (int i = 0; i < 16; i += 2) { uint16_t data; data = ((i + 1) << 8) | i; - printf("Writing 0x%04x to 0x%06x\r\n", data, tmp + i); + printf("Writing 0x%04x to 0x%06x\r\n", data, (unsigned int)(addr + i)); if (i == 0) - flashstartwrite(tmp, data); + flashstartwrite(addr, data); else flashwriteword(data); }