trevorb98/CE2801-Workspace
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added gitignore

Browse Source
This commit is contained in:
Trevor Barnes
2019-09-28 20:13:04 -05:00
parent 2306d3efb1
commit 114bfc7b16
16 changed files with 2024 additions and 1855 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lab2barnestr/src/main.s
View File

@@ -14,8 +14,12 @@
# Base RCC
.equ RCC_BASE, 0x40023800
# GPIOB Enable Register
.equ RCC_AHB1ENR, 0x30
# GPIOB Enable
.equ RCC_GPIOBEN, 1<<1
# Bit Set Reset Register
.equ GPIOx_BSRR, 0x18
.equ GPIOB_BASE, 0x40020400
# GPIO Mode Register
@@ -61,7 +65,7 @@ turn_on:
# Wait
bl delay
# Turn of all lights
# Turn off all lights
ldr r2, [r1, #GPIO_ODR]
movw r3, #0xF7E0
orr r2, r2, r3