rp2040

commit 760b82e3729aa5b63e3d8001c799e9191a204e77
parent c776c23c85b5bbd867e836a040f2bc68286de744
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Tue, 21 Mar 2023 11:00:24 +0900

complete pr function for debugging

Diffstat:
M
main.s
 | 
12
++++--------

1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/main.s b/main.s
@@ -46,7 +46,7 @@ xosc_stable:
 	// set pll feedback divider
 	ldr r0, pll_sys_base
 	mov r1, #0x4
-	lsl r1, r1, #4 // #320
+	lsl r1, r1, #4 //
 	str r1, [r0, #0x8] // PLL_FBDIV_INT
 
 	// power on pll
@@ -83,15 +83,11 @@ pll_lock:
 	mov r1, #1
 	str r1, [r0, #0x3c] // CLOCKS_CLK_SYS_CTRL
 
-	ldr r0, pll_sys_base
-	ldr r1, [r0, #0x4]
-	mov r2, #8
-	and r1, r2
-	beq p0
+	ldr r1, pll_sys_base
+	ldr r0, [r1, #0x4]
+	bl pr
 
 loop:
-	//mov r0, #1
-	//bl pr
 	b loop
 
 // functions