From 5cf677e45233d44e62af93ebddb3b04a2b7f83f6 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Thu, 28 Jan 2021 11:42:09 +0800
Subject: update readme

---
 bsp/stm32/stm32f103-blue-pill/README.md  |   2 +-
 bsp/stm32/stm32f103-blue-pill/README.pdf | Bin 4619671 -> 4619743 bytes
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsp/stm32/stm32f103-blue-pill/README.md b/bsp/stm32/stm32f103-blue-pill/README.md
index 3a171f85f7..9973a04319 100644
--- a/bsp/stm32/stm32f103-blue-pill/README.md
+++ b/bsp/stm32/stm32f103-blue-pill/README.md
@@ -213,7 +213,7 @@ Each peripheral supporting condition for this BSP is as follows:
 | SPI                      | √           | SPI1                                                         |
 | I2C                      | √           | software simulate                                            |
 | USB                      | √           | USB Device                                                   |
-| ADC                      |             |                                                              |
+| ADC                      | √           | ADC1 IN1                                                     |
 | RTC                      | √           | Support for external crystal oscillator and internal low-speed clocks |
 | PWM                      |             |                                                              |
 | FLASH                    |             |                                                              |
diff --git a/bsp/stm32/stm32f103-blue-pill/README.pdf b/bsp/stm32/stm32f103-blue-pill/README.pdf
index 424cfd3f5a..cfa5595fb8 100644
Binary files a/bsp/stm32/stm32f103-blue-pill/README.pdf and b/bsp/stm32/stm32f103-blue-pill/README.pdf differ
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