X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fstm%2Fstm32l.h;h=5c0748a6891dd3432b34329422bb745f42e41fef;hb=95a3a089f9c97684918937eecd94dcac77c47696;hp=1d6360372e9a51c604bc059b88b8961f27ffc4fb;hpb=d029acad6a992be9b7b4498e70605f8a1e1a4ef6;p=fw%2Faltos

diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h
index 1d636037..5c0748a6 100644
--- a/src/stm/stm32l.h
+++ b/src/stm/stm32l.h
@@ -811,6 +811,24 @@ extern struct stm_lcd stm_lcd;
 #define STM_LCD_CLR_UDDC		(3)
 #define STM_LCD_CLR_SOFC		(1)
 
+/* The SYSTICK starts at 0xe000e010 */
+
+struct stm_systick {
+	vuint32_t	csr;
+	vuint32_t	rvr;
+	vuint32_t	cvr;
+	vuint32_t	calib;
+};
+
+extern struct stm_systick stm_systick;
+
+#define STM_SYSTICK_CSR_ENABLE		0
+#define STM_SYSTICK_CSR_TICKINT		1
+#define STM_SYSTICK_CSR_CLKSOURCE	2
+#define  STM_SYSTICK_CSR_CLKSOURCE_HCLK_8		0
+#define  STM_SYSTICK_CSR_CLKSOURCE_HCLK			1
+#define STM_SYSTICK_CSR_COUNTFLAG	16
+
 /* The NVIC starts at 0xe000e100, so add that to the offsets to find the absolute address */
 
 struct stm_nvic {